64883682 has 24 divisors (see below), whose sum is σ = 145117440. Its totient is φ = 20930040.

The previous prime is 64883677. The next prime is 64883683. The reversal of 64883682 is 28638846.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (64883683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57582 + ... + 58697.

It is an arithmetic number, because the mean of its divisors is an integer number (6046560).

Almost surely, 2^64883682 is an apocalyptic number.

64883682 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

64883682 is an abundant number, since it is smaller than the sum of its proper divisors (80233758).

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

64883682 is a wasteful number, since it uses less digits than its factorization.

64883682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116318 (or 116315 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 64883682 is about 8055.0407820197. The cubic root of 64883682 is about 401.8325953305.

The spelling of 64883682 in words is "sixty-four million, eight hundred eighty-three thousand, six hundred eighty-two".