7694271312 has 320 divisors, whose sum is σ = 26084997120. Its totient is φ = 1897592832.

The previous prime is 7694271307. The next prime is 7694271353. The reversal of 7694271312 is 2131724967.

It is a super-2 number, since 2×7694271312² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6887778 + ... + 6888894.

It is an arithmetic number, because the mean of its divisors is an integer number (81515616).

Almost surely, 2^7694271312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7694271312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13042498560).

7694271312 is an abundant number, since it is smaller than the sum of its proper divisors (18390725808).

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

7694271312 is a wasteful number, since it uses less digits than its factorization.

7694271312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250 (or 1244 counting only the distinct ones).

The product of its digits is 127008, while the sum is 42.

The square root of 7694271312 is about 87716.9955709838. The cubic root of 7694271312 is about 1974.1909894464.

The spelling of 7694271312 in words is "seven billion, six hundred ninety-four million, two hundred seventy-one thousand, three hundred twelve".