70561796 has 12 divisors (see below), whose sum is σ = 126355152. Its totient is φ = 34460328.

The previous prime is 70561793. The next prime is 70561819. The reversal of 70561796 is 69716507.

It is not an unprimeable number, because it can be changed into a prime (70561793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204950 + ... + 205293.

It is an arithmetic number, because the mean of its divisors is an integer number (10529596).

Almost surely, 2^70561796 is an apocalyptic number.

It is an amenable number.

70561796 is a deficient number, since it is larger than the sum of its proper divisors (55793356).

70561796 is a wasteful number, since it uses less digits than its factorization.

70561796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410290 (or 410288 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 70561796 is about 8400.1069040816. The cubic root of 70561796 is about 413.2281276352.

The spelling of 70561796 in words is "seventy million, five hundred sixty-one thousand, seven hundred ninety-six".