93166140 has 48 divisors (see below), whose sum is σ = 262765440. Its totient is φ = 24663360.

The previous prime is 93166121. The next prime is 93166141. The reversal of 93166140 is 4166139.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 93166098 and 93166107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93166141) 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, 2755 + ... + 13925.

It is an arithmetic number, because the mean of its divisors is an integer number (5474280).

Almost surely, 2^93166140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 93166140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131382720).

93166140 is an abundant number, since it is smaller than the sum of its proper divisors (169599300).

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

93166140 is a wasteful number, since it uses less digits than its factorization.

93166140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11322 (or 11320 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 93166140 is about 9652.2608750489. The cubic root of 93166140 is about 453.3351223017.

The spelling of 93166140 in words is "ninety-three million, one hundred sixty-six thousand, one hundred forty".