5646748776 has 64 divisors (see below), whose sum is σ = 14868532800. Its totient is φ = 1782144000.

The previous prime is 5646748741. The next prime is 5646748799. The reversal of 5646748776 is 6778476465.

It is a happy number.

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, 1275046 + ... + 1279466.

It is an arithmetic number, because the mean of its divisors is an integer number (232320825).

Almost surely, 2^5646748776 is an apocalyptic number.

It is an amenable number.

5646748776 is an abundant number, since it is smaller than the sum of its proper divisors (9221784024).

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

5646748776 is a wasteful number, since it uses less digits than its factorization.

5646748776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7250 (or 7246 counting only the distinct ones).

The product of its digits is 47416320, while the sum is 60.

The square root of 5646748776 is about 75144.8519593991. The cubic root of 5646748776 is about 1780.7357956225.

The spelling of 5646748776 in words is "five billion, six hundred forty-six million, seven hundred forty-eight thousand, seven hundred seventy-six".