164392410 has 64 divisors (see below), whose sum is σ = 485597952. Its totient is φ = 34684416.

The previous prime is 164392367. The next prime is 164392439. The reversal of 164392410 is 14293461.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27379 + ... + 32838.

It is an arithmetic number, because the mean of its divisors is an integer number (7587468).

Almost surely, 2^164392410 is an apocalyptic number.

164392410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164392410 is an abundant number, since it is smaller than the sum of its proper divisors (321205542).

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

164392410 is a wasteful number, since it uses less digits than its factorization.

164392410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60247.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 164392410 is about 12821.5603574604. The cubic root of 164392410 is about 547.8065921097.

The spelling of 164392410 in words is "one hundred sixty-four million, three hundred ninety-two thousand, four hundred ten".