16493030 has 8 divisors (see below), whose sum is σ = 29687472. Its totient is φ = 6597208.

The previous prime is 16493021. The next prime is 16493053. The reversal of 16493030 is 3039461.

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

It is a Curzon number.

It is a congruent number.

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, 824642 + ... + 824661.

It is an arithmetic number, because the mean of its divisors is an integer number (3710934).

Almost surely, 2^16493030 is an apocalyptic number.

16493030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16493030 is a deficient number, since it is larger than the sum of its proper divisors (13194442).

16493030 is a wasteful number, since it uses less digits than its factorization.

16493030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649310.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 16493030 is about 4061.1611640022. The cubic root of 16493030 is about 254.5463162077.

The spelling of 16493030 in words is "sixteen million, four hundred ninety-three thousand, thirty".