72763148 has 6 divisors (see below), whose sum is σ = 127335516. Its totient is φ = 36381572.

The previous prime is 72763091. The next prime is 72763153. The reversal of 72763148 is 84136727.

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, 9095390 + ... + 9095397.

It is an arithmetic number, because the mean of its divisors is an integer number (21222586).

Almost surely, 2^72763148 is an apocalyptic number.

It is an amenable number.

72763148 is a deficient number, since it is larger than the sum of its proper divisors (54572368).

72763148 is a wasteful number, since it uses less digits than its factorization.

72763148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18190791 (or 18190789 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 72763148 is about 8530.1317692050. The cubic root of 72763148 is about 417.4814276940.

The spelling of 72763148 in words is "seventy-two million, seven hundred sixty-three thousand, one hundred forty-eight".