72829552 has 10 divisors (see below), whose sum is σ = 141107288. Its totient is φ = 36414768.

The previous prime is 72829543. The next prime is 72829553. The reversal of 72829552 is 25592827.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72829553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275908 + ... + 2275939.

Almost surely, 2^72829552 is an apocalyptic number.

It is an amenable number.

72829552 is a deficient number, since it is larger than the sum of its proper divisors (68277736).

72829552 is a wasteful number, since it uses less digits than its factorization.

72829552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4551855 (or 4551849 counting only the distinct ones).

The product of its digits is 100800, while the sum is 40.

The square root of 72829552 is about 8534.0232012809. The cubic root of 72829552 is about 417.6083876023.

The spelling of 72829552 in words is "seventy-two million, eight hundred twenty-nine thousand, five hundred fifty-two".