64792146 has 8 divisors (see below), whose sum is σ = 129584304. Its totient is φ = 21597380.

The previous prime is 64792141. The next prime is 64792171. The reversal of 64792146 is 64129746.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

64792146 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (64792141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5399340 + ... + 5399351.

It is an arithmetic number, because the mean of its divisors is an integer number (16198038).

Almost surely, 2^64792146 is an apocalyptic number.

64792146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

64792146 is a wasteful number, since it uses less digits than its factorization.

64792146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10798696.

The product of its digits is 72576, while the sum is 39.

The square root of 64792146 is about 8049.3568687194. The cubic root of 64792146 is about 401.6435418431.

The spelling of 64792146 in words is "sixty-four million, seven hundred ninety-two thousand, one hundred forty-six".