2723320956 has 12 divisors (see below), whose sum is σ = 6354415592. Its totient is φ = 907773648.

The previous prime is 2723320921. The next prime is 2723320961. The reversal of 2723320956 is 6590233272.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113471695 + ... + 113471718.

Almost surely, 2^2723320956 is an apocalyptic number.

It is an amenable number.

2723320956 is an abundant number, since it is smaller than the sum of its proper divisors (3631094636).

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

2723320956 is a wasteful number, since it uses less digits than its factorization.

2723320956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226943420 (or 226943418 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 39.

The square root of 2723320956 is about 52185.4477416837. The cubic root of 2723320956 is about 1396.4742841845.

The spelling of 2723320956 in words is "two billion, seven hundred twenty-three million, three hundred twenty thousand, nine hundred fifty-six".