23077692 has 72 divisors (see below), whose sum is σ = 64379952. Its totient is φ = 6912000.

The previous prime is 23077679. The next prime is 23077697. The reversal of 23077692 is 29677032.

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 (23077697) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39708 + ... + 40284.

It is an arithmetic number, because the mean of its divisors is an integer number (894166).

Almost surely, 2^23077692 is an apocalyptic number.

23077692 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23077692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32189976).

23077692 is an abundant number, since it is smaller than the sum of its proper divisors (41302260).

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

23077692 is a wasteful number, since it uses less digits than its factorization.

23077692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 23077692 is about 4803.9246455372. The cubic root of 23077692 is about 284.7065492906.

It can be divided in two parts, 2307 and 7692, that added together give a palindrome (9999).

The spelling of 23077692 in words is "twenty-three million, seventy-seven thousand, six hundred ninety-two".