2698671684 has 48 divisors (see below), whose sum is σ = 6349468608. Its totient is φ = 892073088.

The previous prime is 2698671683. The next prime is 2698671691. The reversal of 2698671684 is 4861768962.

It is not an unprimeable number, because it can be changed into a prime (2698671683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1088254 + ... + 1090730.

It is an arithmetic number, because the mean of its divisors is an integer number (132280596).

Almost surely, 2^2698671684 is an apocalyptic number.

It is an amenable number.

2698671684 is an abundant number, since it is smaller than the sum of its proper divisors (3650796924).

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

2698671684 is a wasteful number, since it uses less digits than its factorization.

2698671684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3204 (or 3202 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 57.

The square root of 2698671684 is about 51948.7409279571. The cubic root of 2698671684 is about 1392.2482608962.

The spelling of 2698671684 in words is "two billion, six hundred ninety-eight million, six hundred seventy-one thousand, six hundred eighty-four".