93906669 has 16 divisors (see below), whose sum is σ = 130821120. Its totient is φ = 59841600.

The previous prime is 93906667. The next prime is 93906679. The reversal of 93906669 is 96660939.

It is not a de Polignac number, because 93906669 - 2¹ = 93906667 is a prime.

It is a super-2 number, since 2×93906669² = 17636924965351122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93906667) 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, 3444 + ... + 14130.

It is an arithmetic number, because the mean of its divisors is an integer number (8176320).

Almost surely, 2^93906669 is an apocalyptic number.

It is an amenable number.

93906669 is a deficient number, since it is larger than the sum of its proper divisors (36914451).

93906669 is a wasteful number, since it uses less digits than its factorization.

93906669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10820.

The product of its (nonzero) digits is 472392, while the sum is 48.

The square root of 93906669 is about 9690.5453406916. The cubic root of 93906669 is about 454.5330620124.

It can be divided in two parts, 939066 and 69, that added together give a triangular number (939135 = T₁₃₇₀).

The spelling of 93906669 in words is "ninety-three million, nine hundred six thousand, six hundred sixty-nine".