9620731746 has 40 divisors (see below), whose sum is σ = 21755381340. Its totient is φ = 3177483552.

The previous prime is 9620731723. The next prime is 9620731777. The reversal of 9620731746 is 6471370269.

9620731746 is a `hidden beast` number, since 9 + 620 + 7 + 3 + 17 + 4 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9614783025 + 5948721 = 98055^2 + 2439^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 254761 + ... + 290076.

Almost surely, 2^9620731746 is an apocalyptic number.

9620731746 is an abundant number, since it is smaller than the sum of its proper divisors (12134649594).

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

9620731746 is a wasteful number, since it uses less digits than its factorization.

9620731746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544960 (or 544951 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 9620731746 is about 98085.3289029506. The cubic root of 9620731746 is about 2126.8459527848.

The spelling of 9620731746 in words is "nine billion, six hundred twenty million, seven hundred thirty-one thousand, seven hundred forty-six".