166101002 has 16 divisors (see below), whose sum is σ = 268366560. Its totient is φ = 76848912.

The previous prime is 166100981. The next prime is 166101031. The reversal of 166101002 is 200101661.

It is a happy 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, 49193 + ... + 52460.

It is an arithmetic number, because the mean of its divisors is an integer number (16772910).

Almost surely, 2^166101002 is an apocalyptic number.

166101002 is a deficient number, since it is larger than the sum of its proper divisors (102265558).

166101002 is a wasteful number, since it uses less digits than its factorization.

166101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101717.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 166101002 is about 12888.0177684545. The cubic root of 166101002 is about 549.6979079330.

Adding to 166101002 its reverse (200101661), we get a palindrome (366202663).

The spelling of 166101002 in words is "one hundred sixty-six million, one hundred one thousand, two".