748780672 has 32 divisors (see below), whose sum is σ = 1526413680. Its totient is φ = 365680896.

The previous prime is 748780651. The next prime is 748780693. The reversal of 748780672 is 276087847.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (748780651) and next prime (748780693).

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62518 + ... + 73525.

Almost surely, 2^748780672 is an apocalyptic number.

It is an amenable number.

748780672 is an abundant number, since it is smaller than the sum of its proper divisors (777633008).

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

748780672 is a wasteful number, since it uses less digits than its factorization.

748780672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136100 (or 136088 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 49.

The square root of 748780672 is about 27363.8570380712. The cubic root of 748780672 is about 908.0676591215.

The spelling of 748780672 in words is "seven hundred forty-eight million, seven hundred eighty thousand, six hundred seventy-two".