102159706 has 8 divisors (see below), whose sum is σ = 167170464. Its totient is φ = 46436220.

The previous prime is 102159697. The next prime is 102159709. The reversal of 102159706 is 607951201.

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

It is not an unprimeable number, because it can be changed into a prime (102159709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2321790 + ... + 2321833.

It is an arithmetic number, because the mean of its divisors is an integer number (20896308).

Almost surely, 2^102159706 is an apocalyptic number.

102159706 is a deficient number, since it is larger than the sum of its proper divisors (65010758).

102159706 is a wasteful number, since it uses less digits than its factorization.

102159706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4643636.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 102159706 is about 10107.4084710177. The cubic root of 102159706 is about 467.4766015342.

The spelling of 102159706 in words is "one hundred two million, one hundred fifty-nine thousand, seven hundred six".