16125682 has 8 divisors (see below), whose sum is σ = 25022700. Its totient is φ = 7784784.

The previous prime is 16125671. The next prime is 16125689. The reversal of 16125682 is 28652161.

It can be written as a sum of positive squares in 2 ways, for example, as 15515721 + 609961 = 3939^2 + 781^2 .

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 (16125689) 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, 138957 + ... + 139072.

Almost surely, 2^16125682 is an apocalyptic number.

16125682 is a deficient number, since it is larger than the sum of its proper divisors (8897018).

16125682 is a wasteful number, since it uses less digits than its factorization.

16125682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278060.

The product of its digits is 5760, while the sum is 31.

The square root of 16125682 is about 4015.6795190852. The cubic root of 16125682 is about 252.6422790592.

It can be divided in two parts, 16125 and 682, that added together give a 5-th power (16807 = 7⁵).

The spelling of 16125682 in words is "sixteen million, one hundred twenty-five thousand, six hundred eighty-two".