64797000 has 64 divisors (see below), whose sum is σ = 202176000. Its totient is φ = 17278400.

The previous prime is 64796993. The next prime is 64797023. The reversal of 64797000 is 79746.

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, 7800 + ... + 13799.

It is an arithmetic number, because the mean of its divisors is an integer number (3159000).

Almost surely, 2^64797000 is an apocalyptic number.

64797000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

64797000 is an abundant number, since it is smaller than the sum of its proper divisors (137379000).

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

64797000 is a wasteful number, since it uses less digits than its factorization.

64797000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21623 (or 21609 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 64797000 is about 8049.6583778444. The cubic root of 64797000 is about 401.6535715004.

The spelling of 64797000 in words is "sixty-four million, seven hundred ninety-seven thousand".