70772477674 has 48 divisors (see below), whose sum is σ = 119797048800. Its totient is φ = 31261821696.

The previous prime is 70772477663. The next prime is 70772477687. The reversal of 70772477674 is 47677427707.

It is a super-2 number, since 2×70772477674² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1167477 + ... + 1226599.

It is an arithmetic number, because the mean of its divisors is an integer number (2495771850).

Almost surely, 2^70772477674 is an apocalyptic number.

70772477674 is a deficient number, since it is larger than the sum of its proper divisors (49024571126).

70772477674 is a wasteful number, since it uses less digits than its factorization.

70772477674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59287 (or 59270 counting only the distinct ones).

The product of its (nonzero) digits is 22588608, while the sum is 58.

The spelling of 70772477674 in words is "seventy billion, seven hundred seventy-two million, four hundred seventy-seven thousand, six hundred seventy-four".