31066134 has 32 divisors (see below), whose sum is σ = 70122240. Its totient is φ = 9088800.

The previous prime is 31066127. The next prime is 31066171. The reversal of 31066134 is 43166013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6202 + ... + 10029.

It is an arithmetic number, because the mean of its divisors is an integer number (2191320).

Almost surely, 2^31066134 is an apocalyptic number.

31066134 is an abundant number, since it is smaller than the sum of its proper divisors (39056106).

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

31066134 is a wasteful number, since it uses less digits than its factorization.

31066134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16276.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 31066134 is about 5573.7002072232. The cubic root of 31066134 is about 314.3612958914.

The spelling of 31066134 in words is "thirty-one million, sixty-six thousand, one hundred thirty-four".