16672070 has 32 divisors (see below), whose sum is σ = 32122656. Its totient is φ = 6208000.

The previous prime is 16672049. The next prime is 16672099. The reversal of 16672070 is 7027661.

16672070 = 29² + 30² + ... + 368².

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16685 + ... + 17655.

It is an arithmetic number, because the mean of its divisors is an integer number (1003833).

Almost surely, 2^16672070 is an apocalyptic number.

16672070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16672070 is a deficient number, since it is larger than the sum of its proper divisors (15450586).

16672070 is a wasteful number, since it uses less digits than its factorization.

16672070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 16672070 is about 4083.1446214897. The cubic root of 16672070 is about 255.4640786506.

The spelling of 16672070 in words is "sixteen million, six hundred seventy-two thousand, seventy".