76563361 has 8 divisors (see below), whose sum is σ = 88403840. Its totient is φ = 64948608.

The previous prime is 76563337. The next prime is 76563371. The reversal of 76563361 is 16336567.

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

It is a cyclic number.

It is not a de Polignac number, because 76563361 - 2⁷ = 76563233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76563361.

It is not an unprimeable number, because it can be changed into a prime (76563301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55701 + ... + 57058.

It is an arithmetic number, because the mean of its divisors is an integer number (11050480).

Almost surely, 2^76563361 is an apocalyptic number.

It is an amenable number.

76563361 is a deficient number, since it is larger than the sum of its proper divisors (11840479).

76563361 is a wasteful number, since it uses less digits than its factorization.

76563361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112863.

The product of its digits is 68040, while the sum is 37.

The square root of 76563361 is about 8750.0491998617. The cubic root of 76563361 is about 424.6264047909.

The spelling of 76563361 in words is "seventy-six million, five hundred sixty-three thousand, three hundred sixty-one".