64801093 has 32 divisors (see below), whose sum is σ = 81423360. Its totient is φ = 50319360.

The previous prime is 64801081. The next prime is 64801117. The reversal of 64801093 is 39010846.

It is not a de Polignac number, because 64801093 - 2²⁵ = 31246661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64801003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 573405 + ... + 573517.

It is an arithmetic number, because the mean of its divisors is an integer number (2544480).

Almost surely, 2^64801093 is an apocalyptic number.

It is an amenable number.

64801093 is a deficient number, since it is larger than the sum of its proper divisors (16622267).

64801093 is a wasteful number, since it uses less digits than its factorization.

64801093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 64801093 is about 8049.9126082213. The cubic root of 64801093 is about 401.6620283397.

The spelling of 64801093 in words is "sixty-four million, eight hundred one thousand, ninety-three".