64797354 has 32 divisors (see below), whose sum is σ = 144930240. Its totient is φ = 21458736.

The previous prime is 64797331. The next prime is 64797367. The reversal of 64797354 is 45379746.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4657 + ... + 12299.

It is an arithmetic number, because the mean of its divisors is an integer number (4529070).

Almost surely, 2^64797354 is an apocalyptic number.

64797354 is an abundant number, since it is smaller than the sum of its proper divisors (80132886).

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

64797354 is a wasteful number, since it uses less digits than its factorization.

64797354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7811 (or 7805 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 64797354 is about 8049.6803663251. The cubic root of 64797354 is about 401.6543029391.

The spelling of 64797354 in words is "sixty-four million, seven hundred ninety-seven thousand, three hundred fifty-four".