16461914 has 16 divisors (see below), whose sum is σ = 28382400. Its totient is φ = 7014624.

The previous prime is 16461901. The next prime is 16461917. The reversal of 16461914 is 41916461.

It is a happy number.

It is a super-2 number, since 2×16461914² = 541989225086792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16461917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 779 + ... + 5790.

It is an arithmetic number, because the mean of its divisors is an integer number (1773900).

Almost surely, 2^16461914 is an apocalyptic number.

16461914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16461914 is a deficient number, since it is larger than the sum of its proper divisors (11920486).

16461914 is a wasteful number, since it uses less digits than its factorization.

16461914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6757.

The product of its digits is 5184, while the sum is 32.

The square root of 16461914 is about 4057.3284313696. The cubic root of 16461914 is about 254.3861384567.

The spelling of 16461914 in words is "sixteen million, four hundred sixty-one thousand, nine hundred fourteen".