161086702 has 16 divisors (see below), whose sum is σ = 277038432. Its totient is φ = 68814720.

The previous prime is 161086669. The next prime is 161086721. The reversal of 161086702 is 207680161.

It is a super-2 number, since 2×161086702² = 51897851122473608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13999 + ... + 22762.

It is an arithmetic number, because the mean of its divisors is an integer number (17314902).

Almost surely, 2^161086702 is an apocalyptic number.

161086702 is a deficient number, since it is larger than the sum of its proper divisors (115951730).

161086702 is a wasteful number, since it uses less digits than its factorization.

161086702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37083.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 161086702 is about 12691.9936180255. The cubic root of 161086702 is about 544.1098191460.

The spelling of 161086702 in words is "one hundred sixty-one million, eighty-six thousand, seven hundred two".