20932622860 has 24 divisors (see below), whose sum is σ = 44212610736. Its totient is φ = 8324648640.

The previous prime is 20932622827. The next prime is 20932622861. The reversal of 20932622860 is 6822623902.

It is not an unprimeable number, because it can be changed into a prime (20932622861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3021486 + ... + 3028405.

It is an arithmetic number, because the mean of its divisors is an integer number (1842192114).

Almost surely, 2^20932622860 is an apocalyptic number.

20932622860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20932622860 is an abundant number, since it is smaller than the sum of its proper divisors (23279987876).

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

20932622860 is a wasteful number, since it uses less digits than its factorization.

20932622860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6050073 (or 6050071 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 20932622860 in words is "twenty billion, nine hundred thirty-two million, six hundred twenty-two thousand, eight hundred sixty".