16047974 has 32 divisors (see below), whose sum is σ = 26320896. Its totient is φ = 7318080.

The previous prime is 16047953. The next prime is 16047979. The reversal of 16047974 is 47974061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16047979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126299 + ... + 126425.

It is an arithmetic number, because the mean of its divisors is an integer number (822528).

Almost surely, 2^16047974 is an apocalyptic number.

16047974 is a deficient number, since it is larger than the sum of its proper divisors (10272922).

16047974 is a wasteful number, since it uses less digits than its factorization.

16047974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 16047974 is about 4005.9922616001. The cubic root of 16047974 is about 252.2358064047.

The spelling of 16047974 in words is "sixteen million, forty-seven thousand, nine hundred seventy-four".