9277630561 has 8 divisors (see below), whose sum is σ = 9305057024. Its totient is φ = 9250245360.

The previous prime is 9277630469. The next prime is 9277630597. The reversal of 9277630561 is 1650367729.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9277630561 - 2⁹ = 9277630049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9277630261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472816 + ... + 492046.

It is an arithmetic number, because the mean of its divisors is an integer number (1163132128).

Almost surely, 2^9277630561 is an apocalyptic number.

It is an amenable number.

9277630561 is a deficient number, since it is larger than the sum of its proper divisors (27426463).

9277630561 is a wasteful number, since it uses less digits than its factorization.

9277630561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20631.

The product of its (nonzero) digits is 476280, while the sum is 46.

The square root of 9277630561 is about 96320.4576452998. The cubic root of 9277630561 is about 2101.2562823939.

The spelling of 9277630561 in words is "nine billion, two hundred seventy-seven million, six hundred thirty thousand, five hundred sixty-one".