7422968169 has 8 divisors (see below), whose sum is σ = 10996989920. Its totient is φ = 4948645428.

The previous prime is 7422968153. The next prime is 7422968191. The reversal of 7422968169 is 9618692247.

It is not a de Polignac number, because 7422968169 - 2⁴ = 7422968153 is a prime.

It is a super-2 number, since 2×7422968169² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7422968129) 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, 137462347 + ... + 137462400.

It is an arithmetic number, because the mean of its divisors is an integer number (1374623740).

Almost surely, 2^7422968169 is an apocalyptic number.

It is an amenable number.

7422968169 is a deficient number, since it is larger than the sum of its proper divisors (3574021751).

7422968169 is a wasteful number, since it uses less digits than its factorization.

7422968169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274924756 (or 274924750 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 7422968169 is about 86156.6490121337. The cubic root of 7422968169 is about 1950.7092023914.

The spelling of 7422968169 in words is "seven billion, four hundred twenty-two million, nine hundred sixty-eight thousand, one hundred sixty-nine".