6791490 has 48 divisors (see below), whose sum is σ = 17971200. Its totient is φ = 1778976.

The previous prime is 6791471. The next prime is 6791503. The reversal of 6791490 is 941976.

It is a super-2 number, since 2×6791490² = 92248672840200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4671 + ... + 5949.

It is an arithmetic number, because the mean of its divisors is an integer number (374400).

Almost surely, 2^6791490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6791490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8985600).

6791490 is an abundant number, since it is smaller than the sum of its proper divisors (11179710).

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

6791490 is a wasteful number, since it uses less digits than its factorization.

6791490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351 (or 1348 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 6791490 is about 2606.0487332358. The cubic root of 6791490 is about 189.3745825563.

The spelling of 6791490 in words is "six million, seven hundred ninety-one thousand, four hundred ninety".