164070902 has 8 divisors (see below), whose sum is σ = 246505800. Its totient is φ = 81902304.

The previous prime is 164070887. The next prime is 164070953. The reversal of 164070902 is 209070461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65027 + ... + 67502.

It is an arithmetic number, because the mean of its divisors is an integer number (30813225).

Almost surely, 2^164070902 is an apocalyptic number.

164070902 is a deficient number, since it is larger than the sum of its proper divisors (82434898).

164070902 is a wasteful number, since it uses less digits than its factorization.

164070902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133150.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 164070902 is about 12809.0164337470. The cubic root of 164070902 is about 547.4492375251.

The spelling of 164070902 in words is "one hundred sixty-four million, seventy thousand, nine hundred two".