16769898 has 24 divisors (see below), whose sum is σ = 37915488. Its totient is φ = 5346792.

The previous prime is 16769897. The next prime is 16769903. The reversal of 16769898 is 89896761.

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

It is not an unprimeable number, because it can be changed into a prime (16769897) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 19840 + ... + 20667.

It is an arithmetic number, because the mean of its divisors is an integer number (1579812).

Almost surely, 2^16769898 is an apocalyptic number.

16769898 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

16769898 is an abundant number, since it is smaller than the sum of its proper divisors (21145590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16769898 is a wasteful number, since it uses less digits than its factorization.

16769898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40538 (or 40535 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 54.

The square root of 16769898 is about 4095.1065920193. The cubic root of 16769898 is about 255.9627733141.

The spelling of 16769898 in words is "sixteen million, seven hundred sixty-nine thousand, eight hundred ninety-eight".