6716920238 has 32 divisors (see below), whose sum is σ = 11696736000. Its totient is φ = 2833341120.

The previous prime is 6716920237. The next prime is 6716920271. The reversal of 6716920238 is 8320296176.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6716920237) 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, 503393 + ... + 516563.

It is an arithmetic number, because the mean of its divisors is an integer number (365523000).

Almost surely, 2^6716920238 is an apocalyptic number.

6716920238 is a deficient number, since it is larger than the sum of its proper divisors (4979815762).

6716920238 is a wasteful number, since it uses less digits than its factorization.

6716920238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13752.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 6716920238 is about 81956.8193501920. The cubic root of 6716920238 is about 1886.7892668328.

The spelling of 6716920238 in words is "six billion, seven hundred sixteen million, nine hundred twenty thousand, two hundred thirty-eight".