16900742 has 4 divisors (see below), whose sum is σ = 25351116. Its totient is φ = 8450370.

The previous prime is 16900739. The next prime is 16900753. The reversal of 16900742 is 24700961.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4225184 + ... + 4225187.

It is an arithmetic number, because the mean of its divisors is an integer number (6337779).

Almost surely, 2^16900742 is an apocalyptic number.

16900742 is a deficient number, since it is larger than the sum of its proper divisors (8450374).

16900742 is an equidigital number, since it uses as much as digits as its factorization.

16900742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8450373.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 16900742 is about 4111.0512037677. The cubic root of 16900742 is about 256.6267500377.

The spelling of 16900742 in words is "sixteen million, nine hundred thousand, seven hundred forty-two".