16490093966 has 8 divisors (see below), whose sum is σ = 24737491800. Its totient is φ = 8244263368.

The previous prime is 16490093923. The next prime is 16490093969. The reversal of 16490093966 is 66939009461.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16490093969) 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, 365141 + ... + 407808.

It is an arithmetic number, because the mean of its divisors is an integer number (3092186475).

Almost surely, 2^16490093966 is an apocalyptic number.

16490093966 is a deficient number, since it is larger than the sum of its proper divisors (8247397834).

16490093966 is a wasteful number, since it uses less digits than its factorization.

16490093966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783618.

The product of its (nonzero) digits is 1889568, while the sum is 53.

The spelling of 16490093966 in words is "sixteen billion, four hundred ninety million, ninety-three thousand, nine hundred sixty-six".