2758964634 has 12 divisors (see below), whose sum is σ = 5977756746. Its totient is φ = 919654872.

The previous prime is 2758964627. The next prime is 2758964653. The reversal of 2758964634 is 4364698572.

2758964634 is a `hidden beast` number, since 27 + 589 + 6 + 4 + 6 + 34 = 666.

2758964634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2259576225 + 499388409 = 47535^2 + 22347^2 .

It is a super-2 number, since 2×2758964634² = 15223771703325507912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76637889 + ... + 76637924.

Almost surely, 2^2758964634 is an apocalyptic number.

2758964634 is an abundant number, since it is smaller than the sum of its proper divisors (3218792112).

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

2758964634 is a wasteful number, since it uses less digits than its factorization.

2758964634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153275821 (or 153275818 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 54.

The square root of 2758964634 is about 52525.8472944511. The cubic root of 2758964634 is about 1402.5403932812.

The spelling of 2758964634 in words is "two billion, seven hundred fifty-eight million, nine hundred sixty-four thousand, six hundred thirty-four".