2650120704 has 540 divisors, whose sum is σ = 9880332462. Its totient is φ = 681246720.

The previous prime is 2650120691. The next prime is 2650120721. The reversal of 2650120704 is 4070210562.

2650120704 is a `hidden beast` number, since 2 + 650 + 1 + 2 + 0 + 7 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2308610304 + 341510400 = 48048^2 + 18480^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 27320784 + ... + 27320880.

Almost surely, 2^2650120704 is an apocalyptic number.

2650120704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2650120704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4940166231).

2650120704 is an abundant number, since it is smaller than the sum of its proper divisors (7230211758).

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

2650120704 is a wasteful number, since it uses less digits than its factorization.

2650120704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 2650120704 is about 51479.3230724725. The cubic root of 2650120704 is about 1383.8485138305.

The spelling of 2650120704 in words is "two billion, six hundred fifty million, one hundred twenty thousand, seven hundred four".