72377484 has 24 divisors (see below), whose sum is σ = 169019760. Its totient is φ = 24105984.

The previous prime is 72377477. The next prime is 72377497. The reversal of 72377484 is 48477327.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24132 + ... + 26964.

It is an arithmetic number, because the mean of its divisors is an integer number (7042490).

Almost surely, 2^72377484 is an apocalyptic number.

It is an amenable number.

72377484 is an abundant number, since it is smaller than the sum of its proper divisors (96642276).

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

72377484 is a wasteful number, since it uses less digits than its factorization.

72377484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4969 (or 4967 counting only the distinct ones).

The product of its digits is 263424, while the sum is 42.

The square root of 72377484 is about 8507.4957537456. The cubic root of 72377484 is about 416.7425332432.

The spelling of 72377484 in words is "seventy-two million, three hundred seventy-seven thousand, four hundred eighty-four".