23722074 has 24 divisors (see below), whose sum is σ = 51603552. Its totient is φ = 7875720.

The previous prime is 23722063. The next prime is 23722081. The reversal of 23722074 is 47022732.

It is a super-2 number, since 2×23722074² = 1125473589722952, which contains 22 as substring.

It is a Curzon 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, 2229 + ... + 7239.

It is an arithmetic number, because the mean of its divisors is an integer number (2150148).

Almost surely, 2^23722074 is an apocalyptic number.

23722074 is an abundant number, since it is smaller than the sum of its proper divisors (27881478).

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

23722074 is a wasteful number, since it uses less digits than its factorization.

23722074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5282 (or 5279 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 23722074 is about 4870.5311825303. The cubic root of 23722074 is about 287.3321475156.

The spelling of 23722074 in words is "twenty-three million, seven hundred twenty-two thousand, seventy-four".