6992148751 has 16 divisors (see below), whose sum is σ = 8427836160. Its totient is φ = 5666880960.

The previous prime is 6992148731. The next prime is 6992148809. The reversal of 6992148751 is 1578412996.

It is a cyclic number.

It is not a de Polignac number, because 6992148751 - 2⁵ = 6992148719 is a prime.

It is a super-2 number, since 2×6992148751² = 97780288312221720002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6992148731) 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, 18840 + ... + 119746.

It is an arithmetic number, because the mean of its divisors is an integer number (526739760).

Almost surely, 2^6992148751 is an apocalyptic number.

6992148751 is a deficient number, since it is larger than the sum of its proper divisors (1435687409).

6992148751 is a wasteful number, since it uses less digits than its factorization.

6992148751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101454.

The product of its digits is 1088640, while the sum is 52.

The square root of 6992148751 is about 83619.0693024025. The cubic root of 6992148751 is about 1912.2157295515.

The spelling of 6992148751 in words is "six billion, nine hundred ninety-two million, one hundred forty-eight thousand, seven hundred fifty-one".