76225566 has 8 divisors (see below), whose sum is σ = 152451144. Its totient is φ = 25408520.

The previous prime is 76225537. The next prime is 76225571. The reversal of 76225566 is 66552267.

It is a sphenic number, since it is the product of 3 distinct primes.

76225566 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6352125 + ... + 6352136.

It is an arithmetic number, because the mean of its divisors is an integer number (19056393).

Almost surely, 2^76225566 is an apocalyptic number.

76225566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

76225566 is a wasteful number, since it uses less digits than its factorization.

76225566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12704266.

The product of its digits is 151200, while the sum is 39.

The square root of 76225566 is about 8730.7253994156. The cubic root of 76225566 is about 424.0010049519.

The spelling of 76225566 in words is "seventy-six million, two hundred twenty-five thousand, five hundred sixty-six".