64876194 has 32 divisors (see below), whose sum is σ = 145800000. Its totient is φ = 21380832.

The previous prime is 64876193. The next prime is 64876243. The reversal of 64876194 is 49167846.

It is not an unprimeable number, because it can be changed into a prime (64876193) by changing a digit.

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, 1944 + ... + 11555.

It is an arithmetic number, because the mean of its divisors is an integer number (4556250).

Almost surely, 2^64876194 is an apocalyptic number.

64876194 is an abundant number, since it is smaller than the sum of its proper divisors (80923806).

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

64876194 is a wasteful number, since it uses less digits than its factorization.

64876194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13599 (or 13593 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 64876194 is about 8054.5759664926. The cubic root of 64876194 is about 401.8171367019.

The spelling of 64876194 in words is "sixty-four million, eight hundred seventy-six thousand, one hundred ninety-four".