76672495800 has 144 divisors (see below), whose sum is σ = 257571356640. Its totient is φ = 20439682560.

The previous prime is 76672495799. The next prime is 76672495807. The reversal of 76672495800 is 859427667.

76672495800 is a `hidden beast` number, since 7 + 6 + 6 + 72 + 495 + 80 + 0 = 666.

It is a super-2 number, since 2×76672495800² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76672495807) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10333692 + ... + 10341108.

Almost surely, 2^76672495800 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 76672495800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128785678320).

76672495800 is an abundant number, since it is smaller than the sum of its proper divisors (180898860840).

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

76672495800 is a wasteful number, since it uses less digits than its factorization.

76672495800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13182 (or 13170 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 76672495800 in words is "seventy-six billion, six hundred seventy-two million, four hundred ninety-five thousand, eight hundred".