5464081660 has 24 divisors (see below), whose sum is σ = 11557128240. Its totient is φ = 2169907584.

The previous prime is 5464081633. The next prime is 5464081691. The reversal of 5464081660 is 661804645.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 979969 + ... + 985528.

It is an arithmetic number, because the mean of its divisors is an integer number (481547010).

Almost surely, 2^5464081660 is an apocalyptic number.

It is an amenable number.

5464081660 is an abundant number, since it is smaller than the sum of its proper divisors (6093046580).

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

5464081660 is a wasteful number, since it uses less digits than its factorization.

5464081660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1965645 (or 1965643 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 5464081660 is about 73919.4268105483. The cubic root of 5464081660 is about 1761.3232193613.

The spelling of 5464081660 in words is "five billion, four hundred sixty-four million, eighty-one thousand, six hundred sixty".