76227456 has 64 divisors (see below), whose sum is σ = 214408080. Its totient is φ = 23912448.

The previous prime is 76227407. The next prime is 76227479. The reversal of 76227456 is 65472267.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×76227456³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690 + ... + 12366.

Almost surely, 2^76227456 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 76227456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107204040).

76227456 is an abundant number, since it is smaller than the sum of its proper divisors (138180624).

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

76227456 is a wasteful number, since it uses less digits than its factorization.

76227456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11711 (or 11699 counting only the distinct ones).

The product of its digits is 141120, while the sum is 39.

The square root of 76227456 is about 8730.8336371735. The cubic root of 76227456 is about 424.0045092673.

The spelling of 76227456 in words is "seventy-six million, two hundred twenty-seven thousand, four hundred fifty-six".