97633669 has 16 divisors (see below), whose sum is σ = 121032576. Its totient is φ = 76838400.

The previous prime is 97633667. The next prime is 97633687. The reversal of 97633669 is 96633679.

It is a cyclic number.

It is not a de Polignac number, because 97633669 - 2¹ = 97633667 is a prime.

It is a super-2 number, since 2×97633669² = 19064666644803122, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97633667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5127 + ... + 14884.

It is an arithmetic number, because the mean of its divisors is an integer number (7564536).

Almost surely, 2^97633669 is an apocalyptic number.

It is an amenable number.

97633669 is a deficient number, since it is larger than the sum of its proper divisors (23398907).

97633669 is a wasteful number, since it uses less digits than its factorization.

97633669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20076.

The product of its digits is 1102248, while the sum is 49.

The square root of 97633669 is about 9880.9751037031. The cubic root of 97633669 is about 460.4684405714.

The spelling of 97633669 in words is "ninety-seven million, six hundred thirty-three thousand, six hundred sixty-nine".