72631050 has 24 divisors (see below), whose sum is σ = 180125376. Its totient is φ = 19368240.

The previous prime is 72631043. The next prime is 72631057. The reversal of 72631050 is 5013627.

It is an interprime number because it is at equal distance from previous prime (72631043) and next prime (72631057).

It is a self number, because there is not a number n which added to its sum of digits gives 72631050.

It is not an unprimeable number, because it can be changed into a prime (72631057) 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, 241954 + ... + 242253.

It is an arithmetic number, because the mean of its divisors is an integer number (7505224).

Almost surely, 2^72631050 is an apocalyptic number.

72631050 is an abundant number, since it is smaller than the sum of its proper divisors (107494326).

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

72631050 is a wasteful number, since it uses less digits than its factorization.

72631050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484222 (or 484217 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 72631050 is about 8522.3852295000. The cubic root of 72631050 is about 417.2286354955.

Adding to 72631050 its reverse (5013627), we get a palindrome (77644677).

The spelling of 72631050 in words is "seventy-two million, six hundred thirty-one thousand, fifty".