77560006 has 8 divisors (see below), whose sum is σ = 116548344. Its totient is φ = 38710560.

The previous prime is 77559973. The next prime is 77560019. The reversal of 77560006 is 60006577.

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

It is a self number, because there is not a number n which added to its sum of digits gives 77560006.

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, 33315 + ... + 35566.

It is an arithmetic number, because the mean of its divisors is an integer number (14568543).

Almost surely, 2^77560006 is an apocalyptic number.

77560006 is a deficient number, since it is larger than the sum of its proper divisors (38988338).

77560006 is a wasteful number, since it uses less digits than its factorization.

77560006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69446.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 77560006 is about 8806.8158831669. The cubic root of 77560006 is about 426.4609578308.

The spelling of 77560006 in words is "seventy-seven million, five hundred sixty thousand, six".