97626269 has 4 divisors (see below), whose sum is σ = 105135996. Its totient is φ = 90116544.

The previous prime is 97626251. The next prime is 97626271. The reversal of 97626269 is 96262679.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9078169 + 88548100 = 3013^2 + 9410^2 .

It is a cyclic number.

It is not a de Polignac number, because 97626269 - 2²⁴ = 80849053 is a prime.

It is a super-2 number, since 2×97626269² = 19061776797720722, 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 (97626229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3754844 + ... + 3754869.

It is an arithmetic number, because the mean of its divisors is an integer number (26283999).

Almost surely, 2^97626269 is an apocalyptic number.

It is an amenable number.

97626269 is a deficient number, since it is larger than the sum of its proper divisors (7509727).

97626269 is a wasteful number, since it uses less digits than its factorization.

97626269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7509726.

The product of its digits is 489888, while the sum is 47.

The square root of 97626269 is about 9880.6006396372. The cubic root of 97626269 is about 460.4568067686.

The spelling of 97626269 in words is "ninety-seven million, six hundred twenty-six thousand, two hundred sixty-nine".