22467164660 has 72 divisors (see below), whose sum is σ = 48544007400. Its totient is φ = 8734064896.

The previous prime is 22467164653. The next prime is 22467164663. The reversal of 22467164660 is 6646176422.

It can be written as a sum of positive squares in 4 ways, for example, as 3034247056 + 19432917604 = 55084^2 + 139402^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22467164663) 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, 6581114 + ... + 6584526.

It is an arithmetic number, because the mean of its divisors is an integer number (674222325).

Almost surely, 2^22467164660 is an apocalyptic number.

22467164660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22467164660 is an abundant number, since it is smaller than the sum of its proper divisors (26076842740).

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

22467164660 is a wasteful number, since it uses less digits than its factorization.

22467164660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3665 (or 3616 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 22467164660 in words is "twenty-two billion, four hundred sixty-seven million, one hundred sixty-four thousand, six hundred sixty".