76631448 has 16 divisors (see below), whose sum is σ = 191578680. Its totient is φ = 25543808.

The previous prime is 76631437. The next prime is 76631449. The reversal of 76631448 is 84413667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76631449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1596465 + ... + 1596512.

Almost surely, 2^76631448 is an apocalyptic number.

It is an amenable number.

76631448 is an abundant number, since it is smaller than the sum of its proper divisors (114947232).

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

76631448 is a wasteful number, since it uses less digits than its factorization.

76631448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3192986 (or 3192982 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 76631448 is about 8753.9389991021. The cubic root of 76631448 is about 424.7522394444.

The spelling of 76631448 in words is "seventy-six million, six hundred thirty-one thousand, four hundred forty-eight".