164732460 has 24 divisors (see below), whose sum is σ = 461251056. Its totient is φ = 43928640.

The previous prime is 164732429. The next prime is 164732461. The reversal of 164732460 is 64237461.

It is a happy number.

164732460 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (164732461) 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, 1372711 + ... + 1372830.

It is an arithmetic number, because the mean of its divisors is an integer number (19218794).

Almost surely, 2^164732460 is an apocalyptic number.

164732460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164732460 is an abundant number, since it is smaller than the sum of its proper divisors (296518596).

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

164732460 is a wasteful number, since it uses less digits than its factorization.

164732460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745553 (or 2745551 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 164732460 is about 12834.8143734142. The cubic root of 164732460 is about 548.1840493906.

The spelling of 164732460 in words is "one hundred sixty-four million, seven hundred thirty-two thousand, four hundred sixty".