85977366 has 8 divisors (see below), whose sum is σ = 171954744. Its totient is φ = 28659120.

The previous prime is 85977329. The next prime is 85977377. The reversal of 85977366 is 66377958.

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

85977366 is an admirable 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, 7164775 + ... + 7164786.

It is an arithmetic number, because the mean of its divisors is an integer number (21494343).

Almost surely, 2^85977366 is an apocalyptic number.

85977366 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.

85977366 is a wasteful number, since it uses less digits than its factorization.

85977366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14329566.

The product of its digits is 1905120, while the sum is 51.

The square root of 85977366 is about 9272.3980716964. The cubic root of 85977366 is about 441.3617693627.

The spelling of 85977366 in words is "eighty-five million, nine hundred seventy-seven thousand, three hundred sixty-six".