16739707 has 4 divisors (see below), whose sum is σ = 16887960. Its totient is φ = 16591456.

The previous prime is 16739693. The next prime is 16739719. The reversal of 16739707 is 70793761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70793761 = 661 ⋅107101.

It is a cyclic number.

It is not a de Polignac number, because 16739707 - 2²³ = 8351099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16739707.

It is not an unprimeable number, because it can be changed into a prime (16739777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73957 + ... + 74182.

It is an arithmetic number, because the mean of its divisors is an integer number (4221990).

Almost surely, 2^16739707 is an apocalyptic number.

16739707 is a deficient number, since it is larger than the sum of its proper divisors (148253).

16739707 is a wasteful number, since it uses less digits than its factorization.

16739707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148252.

The product of its (nonzero) digits is 55566, while the sum is 40.

The square root of 16739707 is about 4091.4187026018. The cubic root of 16739707 is about 255.8090770067.

The spelling of 16739707 in words is "sixteen million, seven hundred thirty-nine thousand, seven hundred seven".