70576072 has 96 divisors (see below), whose sum is σ = 162518400. Its totient is φ = 28619136.

The previous prime is 70576067. The next prime is 70576087. The reversal of 70576072 is 27067507.

It is a nialpdrome in base 14.

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 23 ways as a sum of consecutive naturals, for example, 893329 + ... + 893407.

It is an arithmetic number, because the mean of its divisors is an integer number (1692900).

Almost surely, 2^70576072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70576072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81259200).

70576072 is an abundant number, since it is smaller than the sum of its proper divisors (91942328).

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

70576072 is a wasteful number, since it uses less digits than its factorization.

70576072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 34.

The square root of 70576072 is about 8400.9566121960. The cubic root of 70576072 is about 413.2559937388.

The spelling of 70576072 in words is "seventy million, five hundred seventy-six thousand, seventy-two".