7269871956 has 12 divisors (see below), whose sum is σ = 16963034592. Its totient is φ = 2423290648.

The previous prime is 7269871949. The next prime is 7269871967. The reversal of 7269871956 is 6591789627.

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

It is a self number, because there is not a number n which added to its sum of digits gives 7269871956.

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, 302911320 + ... + 302911343.

It is an arithmetic number, because the mean of its divisors is an integer number (1413586216).

Almost surely, 2^7269871956 is an apocalyptic number.

It is an amenable number.

7269871956 is an abundant number, since it is smaller than the sum of its proper divisors (9693162636).

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

7269871956 is a wasteful number, since it uses less digits than its factorization.

7269871956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605822670 (or 605822668 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 60.

The square root of 7269871956 is about 85263.5441205677. The cubic root of 7269871956 is about 1937.2050264560.

The spelling of 7269871956 in words is "seven billion, two hundred sixty-nine million, eight hundred seventy-one thousand, nine hundred fifty-six".