748510272 has 84 divisors (see below), whose sum is σ = 2271703356. Its totient is φ = 234823680.

The previous prime is 748510267. The next prime is 748510307. The reversal of 748510272 is 272015847.

748510272 is a `hidden beast` number, since 7 + 485 + 102 + 72 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 199826496 + 548683776 = 14136^2 + 23424^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 28429 + ... + 48012.

Almost surely, 2^748510272 is an apocalyptic number.

748510272 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

748510272 is an abundant number, since it is smaller than the sum of its proper divisors (1523193084).

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

748510272 is a wasteful number, since it uses less digits than its factorization.

748510272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76476 (or 76463 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 748510272 is about 27358.9157679905. The cubic root of 748510272 is about 907.9583386993.

The spelling of 748510272 in words is "seven hundred forty-eight million, five hundred ten thousand, two hundred seventy-two".