1016700072 has 32 divisors (see below), whose sum is σ = 2545893600. Its totient is φ = 338347584.

The previous prime is 1016700053. The next prime is 1016700077. The reversal of 1016700072 is 2700076101.

1016700072 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 not an unprimeable number, because it can be changed into a prime (1016700077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19363 + ... + 49074.

It is an arithmetic number, because the mean of its divisors is an integer number (79559175).

Almost surely, 2^1016700072 is an apocalyptic number.

1016700072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1016700072 is an abundant number, since it is smaller than the sum of its proper divisors (1529193528).

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

1016700072 is a wasteful number, since it uses less digits than its factorization.

1016700072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69065 (or 69061 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 1016700072 is about 31885.7346159689. The cubic root of 1016700072 is about 1005.5359869610.

Adding to 1016700072 its reverse (2700076101), we get a palindrome (3716776173).

The spelling of 1016700072 in words is "one billion, sixteen million, seven hundred thousand, seventy-two".