6990674 has 8 divisors (see below), whose sum is σ = 10663920. Its totient is φ = 3436036.

The previous prime is 6990673. The next prime is 6990677. The reversal of 6990674 is 4760996.

6990674 = T₄₅₇ + T₄₅₈ + ... + T₅₁₅.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6990673) 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, 29504 + ... + 29739.

It is an arithmetic number, because the mean of its divisors is an integer number (1332990).

Almost surely, 2^6990674 is an apocalyptic number.

6990674 is a deficient number, since it is larger than the sum of its proper divisors (3673246).

6990674 is a wasteful number, since it uses less digits than its factorization.

6990674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59304.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 6990674 is about 2643.9882753144. The cubic root of 6990674 is about 191.2081281594.

The spelling of 6990674 in words is "six million, nine hundred ninety thousand, six hundred seventy-four".