76310480 has 20 divisors (see below), whose sum is σ = 177422052. Its totient is φ = 30524160.

The previous prime is 76310461. The next prime is 76310489. The reversal of 76310480 is 8401367.

It can be written as a sum of positive squares in 2 ways, for example, as 30558784 + 45751696 = 5528^2 + 6764^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-3 number, since 3×76310480³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76310489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476861 + ... + 477020.

Almost surely, 2^76310480 is an apocalyptic number.

It is an amenable number.

76310480 is an abundant number, since it is smaller than the sum of its proper divisors (101111572).

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

76310480 is a wasteful number, since it uses less digits than its factorization.

76310480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953894 (or 953888 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 76310480 is about 8735.5869865739. The cubic root of 76310480 is about 424.1583898572.

The spelling of 76310480 in words is "seventy-six million, three hundred ten thousand, four hundred eighty".