76921260 has 96 divisors (see below), whose sum is σ = 245633472. Its totient is φ = 17817600.

The previous prime is 76921241. The next prime is 76921267. The reversal of 76921260 is 6212967.

It is not an unprimeable number, because it can be changed into a prime (76921267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10360 + ... + 16160.

It is an arithmetic number, because the mean of its divisors is an integer number (2558682).

Almost surely, 2^76921260 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 76921260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122816736).

76921260 is an abundant number, since it is smaller than the sum of its proper divisors (168712212).

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

76921260 is a wasteful number, since it uses less digits than its factorization.

76921260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5843 (or 5841 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 76921260 is about 8770.4766119066. The cubic root of 76921260 is about 425.2870218038.

The spelling of 76921260 in words is "seventy-six million, nine hundred twenty-one thousand, two hundred sixty".