73976152 has 8 divisors (see below), whose sum is σ = 138705300. Its totient is φ = 36988072.

The previous prime is 73976143. The next prime is 73976171. The reversal of 73976152 is 25167937.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4623502 + ... + 4623517.

Almost surely, 2^73976152 is an apocalyptic number.

It is an amenable number.

73976152 is a deficient number, since it is larger than the sum of its proper divisors (64729148).

73976152 is a wasteful number, since it uses less digits than its factorization.

73976152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9247025 (or 9247021 counting only the distinct ones).

The product of its digits is 79380, while the sum is 40.

The square root of 73976152 is about 8600.9390185026. The cubic root of 73976152 is about 419.7885405677.

The spelling of 73976152 in words is "seventy-three million, nine hundred seventy-six thousand, one hundred fifty-two".