16427674 has 8 divisors (see below), whose sum is σ = 24713568. Its totient is φ = 8189820.

The previous prime is 16427639. The next prime is 16427687. The reversal of 16427674 is 47672461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11142 + ... + 12529.

It is an arithmetic number, because the mean of its divisors is an integer number (3089196).

Almost surely, 2^16427674 is an apocalyptic number.

16427674 is a deficient number, since it is larger than the sum of its proper divisors (8285894).

16427674 is a wasteful number, since it uses less digits than its factorization.

16427674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24020.

The product of its digits is 56448, while the sum is 37.

The square root of 16427674 is about 4053.1067096735. The cubic root of 16427674 is about 254.2096456687.

It can be divided in two parts, 1642 and 7674, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 16427674 in words is "sixteen million, four hundred twenty-seven thousand, six hundred seventy-four".