3070707072 has 64 divisors (see below), whose sum is σ = 8218964160. Its totient is φ = 1015738880.

The previous prime is 3070707049. The next prime is 3070707091. The reversal of 3070707072 is 2707070703.

It is a tau number, because it is divible by the number of its divisors (64).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19783 + ... + 80825.

It is an arithmetic number, because the mean of its divisors is an integer number (128421315).

Almost surely, 2^3070707072 is an apocalyptic number.

3070707072 is a gapful number since it is divisible by the number (32) 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 3070707072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4109482080).

3070707072 is an abundant number, since it is smaller than the sum of its proper divisors (5148257088).

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

3070707072 is a wasteful number, since it uses less digits than its factorization.

3070707072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61191 (or 61179 counting only the distinct ones).

The product of its (nonzero) digits is 14406, while the sum is 33.

The square root of 3070707072 is about 55413.9609845750. The cubic root of 3070707072 is about 1453.4925041465.

Adding to 3070707072 its reverse (2707070703), we get a palindrome (5777777775).

The spelling of 3070707072 in words is "three billion, seventy million, seven hundred seven thousand, seventy-two".