6706986 has 32 divisors (see below), whose sum is σ = 15761088. Its totient is φ = 1875840.

The previous prime is 6706969. The next prime is 6707017. The reversal of 6706986 is 6896076.

It is a happy number.

It is a super-2 number, since 2×6706986² = 89967322408392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3051 + ... + 4766.

It is an arithmetic number, because the mean of its divisors is an integer number (492534).

Almost surely, 2^6706986 is an apocalyptic number.

6706986 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6706986 is an abundant number, since it is smaller than the sum of its proper divisors (9054102).

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

6706986 is a wasteful number, since it uses less digits than its factorization.

6706986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7846.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 6706986 is about 2589.7849331556. The cubic root of 6706986 is about 188.5858628922.

The spelling of 6706986 in words is "six million, seven hundred six thousand, nine hundred eighty-six".