93400668 has 48 divisors (see below), whose sum is σ = 242676000. Its totient is φ = 31065984.

The previous prime is 93400667. The next prime is 93400679. The reversal of 93400668 is 86600439.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93400661) 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, 86838 + ... + 87906.

It is an arithmetic number, because the mean of its divisors is an integer number (5055750).

Almost surely, 2^93400668 is an apocalyptic number.

It is an amenable number.

93400668 is an abundant number, since it is smaller than the sum of its proper divisors (149275332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

93400668 is a wasteful number, since it uses less digits than its factorization.

93400668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891 (or 1883 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 93400668 is about 9664.4021025618. The cubic root of 93400668 is about 453.7151984783.

The spelling of 93400668 in words is "ninety-three million, four hundred thousand, six hundred sixty-eight".