72765348 has 24 divisors (see below), whose sum is σ = 171346560. Its totient is φ = 24032160.

The previous prime is 72765337. The next prime is 72765409. The reversal of 72765348 is 84356727.

It is a super-2 number, since 2×72765348² = 10589591739122208, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 26508 + ... + 29123.

It is an arithmetic number, because the mean of its divisors is an integer number (7139440).

Almost surely, 2^72765348 is an apocalyptic number.

It is an amenable number.

72765348 is an abundant number, since it is smaller than the sum of its proper divisors (98581212).

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

72765348 is a wasteful number, since it uses less digits than its factorization.

72765348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55747 (or 55745 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 72765348 is about 8530.2607228619. The cubic root of 72765348 is about 417.4856351805.

The spelling of 72765348 in words is "seventy-two million, seven hundred sixty-five thousand, three hundred forty-eight".