6802990 has 8 divisors (see below), whose sum is σ = 12245400. Its totient is φ = 2721192.

The previous prime is 6802951. The next prime is 6802993. The reversal of 6802990 is 992086.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6802993) 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, 340140 + ... + 340159.

It is an arithmetic number, because the mean of its divisors is an integer number (1530675).

Almost surely, 2^6802990 is an apocalyptic number.

6802990 is a deficient number, since it is larger than the sum of its proper divisors (5442410).

6802990 is a wasteful number, since it uses less digits than its factorization.

6802990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680306.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 6802990 is about 2608.2542054025. The cubic root of 6802990 is about 189.4814113293.

The spelling of 6802990 in words is "six million, eight hundred two thousand, nine hundred ninety".