720704748 has 12 divisors (see below), whose sum is σ = 1681644440. Its totient is φ = 240234912.

The previous prime is 720704731. The next prime is 720704767. The reversal of 720704748 is 847407027.

It is a tau number, because it is divible by the number of its divisors (12).

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, 30029353 + ... + 30029376.

Almost surely, 2^720704748 is an apocalyptic number.

It is an amenable number.

720704748 is an abundant number, since it is smaller than the sum of its proper divisors (960939692).

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

720704748 is a wasteful number, since it uses less digits than its factorization.

720704748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60058736 (or 60058734 counting only the distinct ones).

The product of its (nonzero) digits is 87808, while the sum is 39.

The square root of 720704748 is about 26845.9447216893. The cubic root of 720704748 is about 896.5732855280.

The spelling of 720704748 in words is "seven hundred twenty million, seven hundred four thousand, seven hundred forty-eight".