164952750 has 32 divisors (see below), whose sum is σ = 411723936. Its totient is φ = 43987200.

The previous prime is 164952743. The next prime is 164952761. The reversal of 164952750 is 57259461.

It is a junction number, because it is equal to n+sod(n) for n = 164952699 and 164952708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109219 + ... + 110718.

It is an arithmetic number, because the mean of its divisors is an integer number (12866373).

Almost surely, 2^164952750 is an apocalyptic number.

164952750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164952750 is an abundant number, since it is smaller than the sum of its proper divisors (246771186).

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

164952750 is a wasteful number, since it uses less digits than its factorization.

164952750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219957 (or 219947 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 164952750 is about 12843.3932432204. The cubic root of 164952750 is about 548.4282952733.

The spelling of 164952750 in words is "one hundred sixty-four million, nine hundred fifty-two thousand, seven hundred fifty".