72933292 has 12 divisors (see below), whose sum is σ = 127872976. Its totient is φ = 36398160.

The previous prime is 72933283. The next prime is 72933293. The reversal of 72933292 is 29233927.

It is not an unprimeable number, because it can be changed into a prime (72933293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14688 + ... + 19015.

Almost surely, 2^72933292 is an apocalyptic number.

It is an amenable number.

72933292 is a deficient number, since it is larger than the sum of its proper divisors (54939684).

72933292 is a wasteful number, since it uses less digits than its factorization.

72933292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34248 (or 34246 counting only the distinct ones).

The product of its digits is 40824, while the sum is 37.

The square root of 72933292 is about 8540.0990626573. The cubic root of 72933292 is about 417.8065770244.

It can be divided in two parts, 7293 and 3292, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 72933292 in words is "seventy-two million, nine hundred thirty-three thousand, two hundred ninety-two".