6920494 has 16 divisors (see below), whose sum is σ = 11897568. Its totient is φ = 2957472.

The previous prime is 6920489. The next prime is 6920509. The reversal of 6920494 is 4940296.

It is a super-3 number, since 3×6920494³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8764 + ... + 9520.

It is an arithmetic number, because the mean of its divisors is an integer number (743598).

Almost surely, 2^6920494 is an apocalyptic number.

6920494 is a deficient number, since it is larger than the sum of its proper divisors (4977074).

6920494 is a wasteful number, since it uses less digits than its factorization.

6920494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 6920494 is about 2630.6831812288. The cubic root of 6920494 is about 190.5661231411.

The spelling of 6920494 in words is "six million, nine hundred twenty thousand, four hundred ninety-four".