23700770 has 16 divisors (see below), whose sum is σ = 42812280. Its totient is φ = 9446784.

The previous prime is 23700769. The next prime is 23700841. The reversal of 23700770 is 7700732.

It can be written as a sum of positive squares in 4 ways, for example, as 17732521 + 5968249 = 4211^2 + 2443^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1115 + ... + 6974.

Almost surely, 2^23700770 is an apocalyptic number.

23700770 is a deficient number, since it is larger than the sum of its proper divisors (19111510).

23700770 is a wasteful number, since it uses less digits than its factorization.

23700770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8389.

The product of its (nonzero) digits is 2058, while the sum is 26.

The square root of 23700770 is about 4868.3436608358. The cubic root of 23700770 is about 287.2461072950.

The spelling of 23700770 in words is "twenty-three million, seven hundred thousand, seven hundred seventy".