16834730 has 24 divisors (see below), whose sum is σ = 33310116. Its totient is φ = 6121280.

The previous prime is 16834729. The next prime is 16834733. The reversal of 16834730 is 3743861.

It can be written as a sum of positive squares in 2 ways, for example, as 16834609 + 121 = 4103^2 + 11^2 .

It is not an unprimeable number, because it can be changed into a prime (16834733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5747 + ... + 8166.

Almost surely, 2^16834730 is an apocalyptic number.

16834730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16834730 is a deficient number, since it is larger than the sum of its proper divisors (16475386).

16834730 is a wasteful number, since it uses less digits than its factorization.

16834730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13942 (or 13931 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 16834730 is about 4103.0147452818. The cubic root of 16834730 is about 256.2921976909.

The spelling of 16834730 in words is "sixteen million, eight hundred thirty-four thousand, seven hundred thirty".