1007070072 has 128 divisors (see below), whose sum is σ = 2826835200. Its totient is φ = 297105408.

The previous prime is 1007070059. The next prime is 1007070079. The reversal of 1007070072 is 2700707001.

1007070072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1007070079) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1263178 + ... + 1263974.

It is an arithmetic number, because the mean of its divisors is an integer number (22084650).

Almost surely, 2^1007070072 is an apocalyptic number.

1007070072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1007070072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1413417600).

1007070072 is an abundant number, since it is smaller than the sum of its proper divisors (1819765128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1007070072 is a wasteful number, since it uses less digits than its factorization.

1007070072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005 (or 1001 counting only the distinct ones).

The product of its (nonzero) digits is 686, while the sum is 24.

The square root of 1007070072 is about 31734.3673641054. The cubic root of 1007070072 is about 1002.3511583885.

Adding to 1007070072 its reverse (2700707001), we get a palindrome (3707777073).

The spelling of 1007070072 in words is "one billion, seven million, seventy thousand, seventy-two".