64632050 has 48 divisors (see below), whose sum is σ = 140348160. Its totient is φ = 21682560.

The previous prime is 64632041. The next prime is 64632059. The reversal of 64632050 is 5023646.

It is an interprime number because it is at equal distance from previous prime (64632041) and next prime (64632059).

It is not an unprimeable number, because it can be changed into a prime (64632059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14486 + ... + 18414.

It is an arithmetic number, because the mean of its divisors is an integer number (2923920).

Almost surely, 2^64632050 is an apocalyptic number.

64632050 is an abundant number, since it is smaller than the sum of its proper divisors (75716110).

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

64632050 is a wasteful number, since it uses less digits than its factorization.

64632050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3995 (or 3990 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 64632050 is about 8039.4060725902. The cubic root of 64632050 is about 401.3124597469.

Adding to 64632050 its reverse (5023646), we get a palindrome (69655696).

The spelling of 64632050 in words is "sixty-four million, six hundred thirty-two thousand, fifty".