70772682 has 16 divisors (see below), whose sum is σ = 148995360. Its totient is φ = 22349232.

The previous prime is 70772677. The next prime is 70772699. The reversal of 70772682 is 28627707.

It is a self number, because there is not a number n which added to its sum of digits gives 70772682.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310293 + ... + 310520.

It is an arithmetic number, because the mean of its divisors is an integer number (9312210).

Almost surely, 2^70772682 is an apocalyptic number.

70772682 is an abundant number, since it is smaller than the sum of its proper divisors (78222678).

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

70772682 is a wasteful number, since it uses less digits than its factorization.

70772682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620837.

The product of its (nonzero) digits is 65856, while the sum is 39.

The square root of 70772682 is about 8412.6501175313. The cubic root of 70772682 is about 413.6393858550.

The spelling of 70772682 in words is "seventy million, seven hundred seventy-two thousand, six hundred eighty-two".