70492100 has 36 divisors (see below), whose sum is σ = 174822144. Its totient is φ = 24168480.

The previous prime is 70492099. The next prime is 70492111. The reversal of 70492100 is 129407.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49652 + ... + 51051.

Almost surely, 2^70492100 is an apocalyptic number.

70492100 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

70492100 is an abundant number, since it is smaller than the sum of its proper divisors (104330044).

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

70492100 is a wasteful number, since it uses less digits than its factorization.

70492100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100724 (or 100717 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 70492100 is about 8395.9573605397. The cubic root of 70492100 is about 413.0920302154.

The spelling of 70492100 in words is "seventy million, four hundred ninety-two thousand, one hundred".