76632472 has 48 divisors (see below), whose sum is σ = 175959000. Its totient is φ = 31110912.

The previous prime is 76632461. The next prime is 76632473. The reversal of 76632472 is 27423667.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76632473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2304 + ... + 12592.

Almost surely, 2^76632472 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 76632472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87979500).

76632472 is an abundant number, since it is smaller than the sum of its proper divisors (99326528).

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

76632472 is a wasteful number, since it uses less digits than its factorization.

76632472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10328 (or 10317 counting only the distinct ones).

The product of its digits is 84672, while the sum is 37.

The square root of 76632472 is about 8753.9974868628. The cubic root of 76632472 is about 424.7541313760.

The spelling of 76632472 in words is "seventy-six million, six hundred thirty-two thousand, four hundred seventy-two".