77046166 has 8 divisors (see below), whose sum is σ = 115688160. Its totient is φ = 38483448.

The previous prime is 77046157. The next prime is 77046169. The reversal of 77046166 is 66164077.

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

It is a super-2 number, since 2×77046166² = 11872223390599112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77046169) by changing a digit.

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, 17326 + ... + 21313.

It is an arithmetic number, because the mean of its divisors is an integer number (14461020).

Almost surely, 2^77046166 is an apocalyptic number.

77046166 is a deficient number, since it is larger than the sum of its proper divisors (38641994).

77046166 is a wasteful number, since it uses less digits than its factorization.

77046166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39638.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 77046166 is about 8777.5945452043. The cubic root of 77046166 is about 425.5170933245.

The spelling of 77046166 in words is "seventy-seven million, forty-six thousand, one hundred sixty-six".