77306006 has 8 divisors (see below), whose sum is σ = 117107424. Its totient is φ = 38270200.

The previous prime is 77305997. The next prime is 77306011. The reversal of 77306006 is 60060377.

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 77306006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191150 + ... + 191553.

It is an arithmetic number, because the mean of its divisors is an integer number (14638428).

Almost surely, 2^77306006 is an apocalyptic number.

77306006 is a deficient number, since it is larger than the sum of its proper divisors (39801418).

77306006 is a wasteful number, since it uses less digits than its factorization.

77306006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382806.

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 77306006 is about 8792.3834083825. The cubic root of 77306006 is about 425.9949120305.

The spelling of 77306006 in words is "seventy-seven million, three hundred six thousand, six".