7690986 has 24 divisors (see below), whose sum is σ = 17020224. Its totient is φ = 2508840.

The previous prime is 7690981. The next prime is 7691017. The reversal of 7690986 is 6890967.

It is not an unprimeable number, because it can be changed into a prime (7690981) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3700 + ... + 5391.

It is an arithmetic number, because the mean of its divisors is an integer number (709176).

Almost surely, 2^7690986 is an apocalyptic number.

7690986 is an abundant number, since it is smaller than the sum of its proper divisors (9329238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7690986 is a wasteful number, since it uses less digits than its factorization.

7690986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9146 (or 9143 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 7690986 is about 2773.2626994210. The cubic root of 7690986 is about 197.3909968393.

The spelling of 7690986 in words is "seven million, six hundred ninety thousand, nine hundred eighty-six".