16961706 has 12 divisors (see below), whose sum is σ = 36750402. Its totient is φ = 5653896.

The previous prime is 16961677. The next prime is 16961729. The reversal of 16961706 is 60716961.

It can be written as a sum of positive squares in only one way, i.e., 16329681 + 632025 = 4041^2 + 795^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 471141 + ... + 471176.

Almost surely, 2^16961706 is an apocalyptic number.

16961706 is an abundant number, since it is smaller than the sum of its proper divisors (19788696).

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

16961706 is a wasteful number, since it uses less digits than its factorization.

16961706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942325 (or 942322 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 16961706 is about 4118.4591778965. The cubic root of 16961706 is about 256.9349459612.

The spelling of 16961706 in words is "sixteen million, nine hundred sixty-one thousand, seven hundred six".