72373148 has 12 divisors (see below), whose sum is σ = 134103312. Its totient is φ = 34057920.

The previous prime is 72373139. The next prime is 72373151. The reversal of 72373148 is 84137327.

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 in 3 ways as a sum of consecutive naturals, for example, 532088 + ... + 532223.

It is an arithmetic number, because the mean of its divisors is an integer number (11175276).

Almost surely, 2^72373148 is an apocalyptic number.

It is an amenable number.

72373148 is a deficient number, since it is larger than the sum of its proper divisors (61730164).

72373148 is a wasteful number, since it uses less digits than its factorization.

72373148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064332 (or 1064330 counting only the distinct ones).

The product of its digits is 28224, while the sum is 35.

The square root of 72373148 is about 8507.2409158316. The cubic root of 72373148 is about 416.7342109878.

The spelling of 72373148 in words is "seventy-two million, three hundred seventy-three thousand, one hundred forty-eight".