2698090684 has 6 divisors (see below), whose sum is σ = 4721658704. Its totient is φ = 1349045340.

The previous prime is 2698090657. The next prime is 2698090691. The reversal of 2698090684 is 4860908962.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337261332 + ... + 337261339.

Almost surely, 2^2698090684 is an apocalyptic number.

It is an amenable number.

2698090684 is a deficient number, since it is larger than the sum of its proper divisors (2023568020).

2698090684 is a wasteful number, since it uses less digits than its factorization.

2698090684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674522675 (or 674522673 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 52.

The square root of 2698090684 is about 51943.1485761116. The cubic root of 2698090684 is about 1392.1483408379.

The spelling of 2698090684 in words is "two billion, six hundred ninety-eight million, ninety thousand, six hundred eighty-four".