6990492 has 12 divisors (see below), whose sum is σ = 16311176. Its totient is φ = 2330160.

The previous prime is 6990463. The next prime is 6990493. The reversal of 6990492 is 2940996.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 6990492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6990493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291259 + ... + 291282.

Almost surely, 2^6990492 is an apocalyptic number.

It is an amenable number.

6990492 is an abundant number, since it is smaller than the sum of its proper divisors (9320684).

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

6990492 is a wasteful number, since it uses less digits than its factorization.

6990492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582548 (or 582546 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 6990492 is about 2643.9538573886. The cubic root of 6990492 is about 191.2064687972.

It can be divided in two parts, 69904 and 92, that added together give a palindrome (69996).

The spelling of 6990492 in words is "six million, nine hundred ninety thousand, four hundred ninety-two".