3166740166542 has 64 divisors (see below), whose sum is σ = 6855374067264. Its totient is φ = 971551549440.

The previous prime is 3166740166523. The next prime is 3166740166547. The reversal of 3166740166542 is 2456610476613.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3166740166547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 394573 + ... + 2547384.

It is an arithmetic number, because the mean of its divisors is an integer number (107115219801).

Almost surely, 2^{3166740166542} is an apocalyptic number.

3166740166542 is an abundant number, since it is smaller than the sum of its proper divisors (3688633900722).

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

3166740166542 is a wasteful number, since it uses less digits than its factorization.

3166740166542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2942213.

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 3166740166542 in words is "three trillion, one hundred sixty-six billion, seven hundred forty million, one hundred sixty-six thousand, five hundred forty-two".