16674506674 has 16 divisors (see below), whose sum is σ = 28607283648. Its totient is φ = 7140613392.

The previous prime is 16674506671. The next prime is 16674506687. The reversal of 16674506674 is 47660547661.

It is not an unprimeable number, because it can be changed into a prime (16674506671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448464 + ... + 484219.

It is an arithmetic number, because the mean of its divisors is an integer number (1787955228).

Almost surely, 2^16674506674 is an apocalyptic number.

16674506674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16674506674 is a deficient number, since it is larger than the sum of its proper divisors (11932776974).

16674506674 is a wasteful number, since it uses less digits than its factorization.

16674506674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933969.

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 16674506674 in words is "sixteen billion, six hundred seventy-four million, five hundred six thousand, six hundred seventy-four".