5698134640 has 40 divisors (see below), whose sum is σ = 14452543728. Its totient is φ = 2072048640.

The previous prime is 5698134587. The next prime is 5698134649. The reversal of 5698134640 is 464318965.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5698134649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3236697 + ... + 3238456.

Almost surely, 2^5698134640 is an apocalyptic number.

It is an amenable number.

5698134640 is an abundant number, since it is smaller than the sum of its proper divisors (8754409088).

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

5698134640 is a wasteful number, since it uses less digits than its factorization.

5698134640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6475177 (or 6475171 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 5698134640 is about 75485.9896934524. The cubic root of 5698134640 is about 1786.1211054892.

The spelling of 5698134640 in words is "five billion, six hundred ninety-eight million, one hundred thirty-four thousand, six hundred forty".