72633150 has 36 divisors (see below), whose sum is σ = 195142272. Its totient is φ = 19368720.

The previous prime is 72633137. The next prime is 72633191. The reversal of 72633150 is 5133627.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 80254 + ... + 81153.

Almost surely, 2^72633150 is an apocalyptic number.

72633150 is an abundant number, since it is smaller than the sum of its proper divisors (122509122).

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

72633150 is a wasteful number, since it uses less digits than its factorization.

72633150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161425 (or 161417 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 72633150 is about 8522.5084335541. The cubic root of 72633150 is about 417.2326566026.

Adding to 72633150 its reverse (5133627), we get a palindrome (77766777).

The spelling of 72633150 in words is "seventy-two million, six hundred thirty-three thousand, one hundred fifty".