76622480 has 40 divisors (see below), whose sum is σ = 194344704. Its totient is φ = 27862400.

The previous prime is 76622477. The next prime is 76622489. The reversal of 76622480 is 8422667.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 76622480.

It is not an unprimeable number, because it can be changed into a prime (76622489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42656 + ... + 44415.

Almost surely, 2^76622480 is an apocalyptic number.

It is an amenable number.

76622480 is an abundant number, since it is smaller than the sum of its proper divisors (117722224).

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

76622480 is a wasteful number, since it uses less digits than its factorization.

76622480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87095 (or 87089 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 76622480 is about 8753.4267575619. The cubic root of 76622480 is about 424.7356695427.

The spelling of 76622480 in words is "seventy-six million, six hundred twenty-two thousand, four hundred eighty".