31676106 has 96 divisors (see below), whose sum is σ = 83349504. Its totient is φ = 7840800.

The previous prime is 31676093. The next prime is 31676111. The reversal of 31676106 is 60167613.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116751 + ... + 117021.

It is an arithmetic number, because the mean of its divisors is an integer number (868224).

Almost surely, 2^31676106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31676106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41674752).

31676106 is an abundant number, since it is smaller than the sum of its proper divisors (51673398).

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

31676106 is a wasteful number, since it uses less digits than its factorization.

31676106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 31676106 is about 5628.1529829954. The cubic root of 31676106 is about 316.4054308426.

The spelling of 31676106 in words is "thirty-one million, six hundred seventy-six thousand, one hundred six".