23160620 has 48 divisors (see below), whose sum is σ = 58517760. Its totient is φ = 7521984.

The previous prime is 23160619. The next prime is 23160673. The reversal of 23160620 is 2606132.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 23160592 and 23160601.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1694 + ... + 7013.

It is an arithmetic number, because the mean of its divisors is an integer number (1219120).

Almost surely, 2^23160620 is an apocalyptic number.

23160620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23160620 is an abundant number, since it is smaller than the sum of its proper divisors (35357140).

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

23160620 is a wasteful number, since it uses less digits than its factorization.

23160620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8742 (or 8740 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 23160620 is about 4812.5481815770. The cubic root of 23160620 is about 285.0471656832.

Adding to 23160620 its reverse (2606132), we get a palindrome (25766752).

The spelling of 23160620 in words is "twenty-three million, one hundred sixty thousand, six hundred twenty".