6989086 has 8 divisors (see below), whose sum is σ = 11290104. Its totient is φ = 3225720.

The previous prime is 6989071. The next prime is 6989107. The reversal of 6989086 is 6809896.

It is a happy number.

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

It is an Ulam 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, 134380 + ... + 134431.

It is an arithmetic number, because the mean of its divisors is an integer number (1411263).

Almost surely, 2^6989086 is an apocalyptic number.

6989086 is a deficient number, since it is larger than the sum of its proper divisors (4301018).

6989086 is a wasteful number, since it uses less digits than its factorization.

6989086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268826.

The product of its (nonzero) digits is 186624, while the sum is 46.

The square root of 6989086 is about 2643.6879543547. The cubic root of 6989086 is about 191.1936487973.

The spelling of 6989086 in words is "six million, nine hundred eighty-nine thousand, eighty-six".