16900046 has 16 divisors (see below), whose sum is σ = 26240976. Its totient is φ = 8156736.

The previous prime is 16900033. The next prime is 16900049. The reversal of 16900046 is 64000961.

It is a super-2 number, since 2×16900046² = 571223109604232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16899988 and 16900024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16900049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9305 + ... + 10971.

It is an arithmetic number, because the mean of its divisors is an integer number (1640061).

Almost surely, 2^16900046 is an apocalyptic number.

16900046 is a deficient number, since it is larger than the sum of its proper divisors (9340930).

16900046 is a wasteful number, since it uses less digits than its factorization.

16900046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 16900046 is about 4110.9665530140. The cubic root of 16900046 is about 256.6232272206.

The spelling of 16900046 in words is "sixteen million, nine hundred thousand, forty-six".