7896036312 has 72 divisors (see below), whose sum is σ = 21502828620. Its totient is φ = 2617560000.

The previous prime is 7896036299. The next prime is 7896036347. The reversal of 7896036312 is 2136306987.

7896036312 is a `hidden beast` number, since 7 + 8 + 9 + 6 + 0 + 3 + 631 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×7896036312² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11945262 + ... + 11945922.

Almost surely, 2^7896036312 is an apocalyptic number.

7896036312 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7896036312 is an abundant number, since it is smaller than the sum of its proper divisors (13606792308).

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

7896036312 is a wasteful number, since it uses less digits than its factorization.

7896036312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585 (or 917 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 7896036312 is about 88859.6438885504. The cubic root of 7896036312 is about 1991.2985566780.

The spelling of 7896036312 in words is "seven billion, eight hundred ninety-six million, thirty-six thousand, three hundred twelve".