70477674700 has 72 divisors (see below), whose sum is σ = 161067468800. Its totient is φ = 26693789760.

The previous prime is 70477674661. The next prime is 70477674791. The reversal of 70477674700 is 747677407.

It is a happy number.

It is a super-2 number, since 2×70477674700² (a number of 22 digits) contains 22 as substring.

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, 4245817 + ... + 4262383.

Almost surely, 2^70477674700 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 70477674700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80533734400).

70477674700 is an abundant number, since it is smaller than the sum of its proper divisors (90589794100).

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

70477674700 is a wasteful number, since it uses less digits than its factorization.

70477674700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18839 (or 18832 counting only the distinct ones).

The product of its (nonzero) digits is 1613472, while the sum is 49.

The spelling of 70477674700 in words is "seventy billion, four hundred seventy-seven million, six hundred seventy-four thousand, seven hundred".