16086974 has 4 divisors (see below), whose sum is σ = 24130464. Its totient is φ = 8043486.

The previous prime is 16086949. The next prime is 16086979. The reversal of 16086974 is 47968061.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16086979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4021742 + ... + 4021745.

It is an arithmetic number, because the mean of its divisors is an integer number (6032616).

Almost surely, 2^16086974 is an apocalyptic number.

16086974 is a deficient number, since it is larger than the sum of its proper divisors (8043490).

16086974 is an equidigital number, since it uses as much as digits as its factorization.

16086974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8043489.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 16086974 is about 4010.8570156514. The cubic root of 16086974 is about 252.4399700447.

The spelling of 16086974 in words is "sixteen million, eighty-six thousand, nine hundred seventy-four".