7700000086 has 8 divisors (see below), whose sum is σ = 11550619080. Its totient is φ = 3849793728.

The previous prime is 7700000081. The next prime is 7700000129. The reversal of 7700000086 is 6800000077.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7700000081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51291 + ... + 134278.

It is an arithmetic number, because the mean of its divisors is an integer number (1443827385).

Almost surely, 2^7700000086 is an apocalyptic number.

7700000086 is a deficient number, since it is larger than the sum of its proper divisors (3850618994).

7700000086 is a wasteful number, since it uses less digits than its factorization.

7700000086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206318.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 7700000086 is about 87749.6443639517. The cubic root of 7700000086 is about 1974.6808295640.

Subtracting from 7700000086 its reverse (6800000077), we obtain a palindrome (900000009).

The spelling of 7700000086 in words is "seven billion, seven hundred million, eighty-six", and thus it is an aban number.