70604772 has 48 divisors (see below), whose sum is σ = 189665280. Its totient is φ = 20024352.

The previous prime is 70604771. The next prime is 70604813. The reversal of 70604772 is 27740607.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (70604771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8653 + ... + 14699.

It is an arithmetic number, because the mean of its divisors is an integer number (3951360).

Almost surely, 2^70604772 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 70604772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94832640).

70604772 is an abundant number, since it is smaller than the sum of its proper divisors (119060508).

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

70604772 is a wasteful number, since it uses less digits than its factorization.

70604772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6200 (or 6198 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 33.

The square root of 70604772 is about 8402.6645773826. The cubic root of 70604772 is about 413.3120034663.

The spelling of 70604772 in words is "seventy million, six hundred four thousand, seven hundred seventy-two".