64883962 has 32 divisors (see below), whose sum is σ = 118298880. Its totient is φ = 26281920.

The previous prime is 64883957. The next prime is 64883963. The reversal of 64883962 is 26938846.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (64883963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4383 + ... + 12205.

It is an arithmetic number, because the mean of its divisors is an integer number (3696840).

Almost surely, 2^64883962 is an apocalyptic number.

64883962 is a deficient number, since it is larger than the sum of its proper divisors (53414918).

64883962 is a wasteful number, since it uses less digits than its factorization.

64883962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7878.

The product of its digits is 497664, while the sum is 46.

The square root of 64883962 is about 8055.0581624219. The cubic root of 64883962 is about 401.8331733544.

Subtracting from 64883962 its reverse (26938846), we obtain a triangular number (37945116 = T₈₇₁₁).

The spelling of 64883962 in words is "sixty-four million, eight hundred eighty-three thousand, nine hundred sixty-two".