72467888 has 10 divisors (see below), whose sum is σ = 140406564. Its totient is φ = 36233936.

The previous prime is 72467849. The next prime is 72467911. The reversal of 72467888 is 88876427.

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, 2264606 + ... + 2264637.

Almost surely, 2^72467888 is an apocalyptic number.

It is an amenable number.

72467888 is a deficient number, since it is larger than the sum of its proper divisors (67938676).

72467888 is a wasteful number, since it uses less digits than its factorization.

72467888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4529251 (or 4529245 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 50.

The square root of 72467888 is about 8512.8072925446. The cubic root of 72467888 is about 416.9159735386.

The spelling of 72467888 in words is "seventy-two million, four hundred sixty-seven thousand, eight hundred eighty-eight".