76632040 has 32 divisors (see below), whose sum is σ = 172719360. Its totient is φ = 30600000.

The previous prime is 76632013. The next prime is 76632053. The reversal of 76632040 is 4023667.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28765 + ... + 31315.

It is an arithmetic number, because the mean of its divisors is an integer number (5397480).

Almost surely, 2^76632040 is an apocalyptic number.

It is an amenable number.

76632040 is an abundant number, since it is smaller than the sum of its proper divisors (96087320).

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

76632040 is a wasteful number, since it uses less digits than its factorization.

76632040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313 (or 3309 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 76632040 is about 8753.9728123864. The cubic root of 76632040 is about 424.7533332194.

The spelling of 76632040 in words is "seventy-six million, six hundred thirty-two thousand, forty".