3721268674896 has 20 divisors (see below), whose sum is σ = 9613277410272. Its totient is φ = 1240422891616.

The previous prime is 3721268674883. The next prime is 3721268674897. The reversal of 3721268674896 is 6984768621273.

It is a super-2 number, since 2×3721268674896² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3721268674896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3721268674897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38763215316 + ... + 38763215411.

Almost surely, 2^{3721268674896} is an apocalyptic number.

It is an amenable number.

3721268674896 is an abundant number, since it is smaller than the sum of its proper divisors (5892008735376).

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

3721268674896 is a wasteful number, since it uses less digits than its factorization.

3721268674896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77526430738 (or 77526430732 counting only the distinct ones).

The product of its digits is 292626432, while the sum is 69.

The spelling of 3721268674896 in words is "three trillion, seven hundred twenty-one billion, two hundred sixty-eight million, six hundred seventy-four thousand, eight hundred ninety-six".