961676478 has 24 divisors (see below), whose sum is σ = 2381294448. Its totient is φ = 274764672.

The previous prime is 961676423. The next prime is 961676497. The reversal of 961676478 is 874676169.

It is a happy number.

961676478 is a `hidden beast` number, since 9 + 6 + 167 + 6 + 478 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3816051 + ... + 3816302.

It is an arithmetic number, because the mean of its divisors is an integer number (99220602).

Almost surely, 2^961676478 is an apocalyptic number.

961676478 is an abundant number, since it is smaller than the sum of its proper divisors (1419617970).

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

961676478 is a wasteful number, since it uses less digits than its factorization.

961676478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7632368 (or 7632365 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 961676478 is about 31010.9090160221. The cubic root of 961676478 is about 987.0587388785.

The spelling of 961676478 in words is "nine hundred sixty-one million, six hundred seventy-six thousand, four hundred seventy-eight".