5642693916 has 24 divisors (see below), whose sum is σ = 13180763904. Its totient is φ = 1878829680.

The previous prime is 5642693911. The next prime is 5642693923. The reversal of 5642693916 is 6193962465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5642693911) 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, 247150 + ... + 269013.

It is an arithmetic number, because the mean of its divisors is an integer number (549198496).

Almost surely, 2^5642693916 is an apocalyptic number.

It is an amenable number.

5642693916 is an abundant number, since it is smaller than the sum of its proper divisors (7538069988).

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

5642693916 is a wasteful number, since it uses less digits than its factorization.

5642693916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517081 (or 517079 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 51.

The square root of 5642693916 is about 75117.8668227473. The cubic root of 5642693916 is about 1780.3094521534.

The spelling of 5642693916 in words is "five billion, six hundred forty-two million, six hundred ninety-three thousand, nine hundred sixteen".