23069916 has 36 divisors (see below), whose sum is σ = 58476600. Its totient is φ = 7668768.

The previous prime is 23069911. The next prime is 23069923. The reversal of 23069916 is 61996032.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23069911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17695 + ... + 18953.

It is an arithmetic number, because the mean of its divisors is an integer number (1624350).

Almost surely, 2^23069916 is an apocalyptic number.

It is an amenable number.

23069916 is an abundant number, since it is smaller than the sum of its proper divisors (35406684).

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

23069916 is a wasteful number, since it uses less digits than its factorization.

23069916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778 (or 1773 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 23069916 is about 4803.1152390922. The cubic root of 23069916 is about 284.6745685242.

The spelling of 23069916 in words is "twenty-three million, sixty-nine thousand, nine hundred sixteen".