6702990 has 64 divisors (see below), whose sum is σ = 18731520. Its totient is φ = 1503360.

The previous prime is 6702979. The next prime is 6703001. The reversal of 6702990 is 992076.

It is an interprime number because it is at equal distance from previous prime (6702979) and next prime (6703001).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12120 + ... + 12660.

It is an arithmetic number, because the mean of its divisors is an integer number (292680).

Almost surely, 2^6702990 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6702990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9365760).

6702990 is an abundant number, since it is smaller than the sum of its proper divisors (12028530).

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

6702990 is a wasteful number, since it uses less digits than its factorization.

6702990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 6702990 is about 2589.0133255740. The cubic root of 6702990 is about 188.5484025079.

The spelling of 6702990 in words is "six million, seven hundred two thousand, nine hundred ninety".