331677696 has 136 divisors (see below), whose sum is σ = 1015013824. Its totient is φ = 94371840.

The previous prime is 331677677. The next prime is 331677739. The reversal of 331677696 is 696776133.

It is a super-2 number, since 2×331677696² = 220020188047736832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1376136 + ... + 1376376.

Almost surely, 2^331677696 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 331677696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (507506912).

331677696 is an abundant number, since it is smaller than the sum of its proper divisors (683336128).

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

331677696 is an frugal number, since it uses more digits than its factorization.

331677696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 253 counting only the distinct ones).

The product of its digits is 857304, while the sum is 48.

The square root of 331677696 is about 18212.0206457164. The cubic root of 331677696 is about 692.2114136806.

The spelling of 331677696 in words is "three hundred thirty-one million, six hundred seventy-seven thousand, six hundred ninety-six".