2650164860 has 48 divisors (see below), whose sum is σ = 6371882496. Its totient is φ = 906987072.

The previous prime is 2650164823. The next prime is 2650164877. The reversal of 2650164860 is 684610562.

It is a congruent 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, 62009 + ... + 95631.

It is an arithmetic number, because the mean of its divisors is an integer number (132747552).

Almost surely, 2^2650164860 is an apocalyptic number.

2650164860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2650164860 is an abundant number, since it is smaller than the sum of its proper divisors (3721717636).

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

2650164860 is a wasteful number, since it uses less digits than its factorization.

2650164860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34202 (or 34200 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 2650164860 is about 51479.7519419043. The cubic root of 2650164860 is about 1383.8561996283.

The spelling of 2650164860 in words is "two billion, six hundred fifty million, one hundred sixty-four thousand, eight hundred sixty".