9677401506 has 32 divisors (see below), whose sum is σ = 21508562880. Its totient is φ = 3225316608.

The previous prime is 9677401483. The next prime is 9677401519. The reversal of 9677401506 is 6051047769.

It is a happy number.

9677401506 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 652930 + ... + 667586.

It is an arithmetic number, because the mean of its divisors is an integer number (672142590).

Almost surely, 2^9677401506 is an apocalyptic number.

9677401506 is an abundant number, since it is smaller than the sum of its proper divisors (11831161374).

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

9677401506 is a wasteful number, since it uses less digits than its factorization.

9677401506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26895 (or 26889 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 9677401506 is about 98373.7846481470. The cubic root of 9677401506 is about 2131.0137566722.

The spelling of 9677401506 in words is "nine billion, six hundred seventy-seven million, four hundred one thousand, five hundred six".