16741690 has 16 divisors (see below), whose sum is σ = 34440192. Its totient is φ = 5739984.

The previous prime is 16741639. The next prime is 16741733. The reversal of 16741690 is 9614761.

It is a super-2 number, since 2×16741690² = 560568368112200, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119514 + ... + 119653.

It is an arithmetic number, because the mean of its divisors is an integer number (2152512).

Almost surely, 2^16741690 is an apocalyptic number.

16741690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16741690 is an abundant number, since it is smaller than the sum of its proper divisors (17698502).

16741690 is a wasteful number, since it uses less digits than its factorization.

16741690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239181.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 16741690 is about 4091.6610319038. The cubic root of 16741690 is about 255.8191777285.

It can be divided in two parts, 1674 and 1690, that added together give a square (3364 = 58²).

The spelling of 16741690 in words is "sixteen million, seven hundred forty-one thousand, six hundred ninety".