23100070 has 24 divisors (see below), whose sum is σ = 48369744. Its totient is φ = 7919856.

The previous prime is 23100061. The next prime is 23100083. The reversal of 23100070 is 7000132.

It is a super-2 number, since 2×23100070² = 1067226468009800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23100070.

It is a congruent number.

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, 23082 + ... + 24061.

It is an arithmetic number, because the mean of its divisors is an integer number (2015406).

Almost surely, 2^23100070 is an apocalyptic number.

23100070 is an abundant number, since it is smaller than the sum of its proper divisors (25269674).

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

23100070 is a wasteful number, since it uses less digits than its factorization.

23100070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47164 (or 47157 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 23100070 is about 4806.2532184645. The cubic root of 23100070 is about 284.7985444077.

The spelling of 23100070 in words is "twenty-three million, one hundred thousand, seventy".