16476697 has 4 divisors (see below), whose sum is σ = 16859920. Its totient is φ = 16093476.

The previous prime is 16476683. The next prime is 16476731. The reversal of 16476697 is 79667461.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79667461 = 199 ⋅400339.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16476697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16476197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191547 + ... + 191632.

It is an arithmetic number, because the mean of its divisors is an integer number (4214980).

Almost surely, 2^16476697 is an apocalyptic number.

It is an amenable number.

16476697 is a deficient number, since it is larger than the sum of its proper divisors (383223).

16476697 is an equidigital number, since it uses as much as digits as its factorization.

16476697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383222.

The product of its digits is 381024, while the sum is 46.

The square root of 16476697 is about 4059.1497878250. The cubic root of 16476697 is about 254.4622629616.

Adding to 16476697 its product of digits (381024), we get a triangular number (16857721 = T₅₈₀₆).

The spelling of 16476697 in words is "sixteen million, four hundred seventy-six thousand, six hundred ninety-seven".