416669375 has 10 divisors (see below), whose sum is σ = 520670832. Its totient is φ = 333335000.

The previous prime is 416669369. The next prime is 416669377. The reversal of 416669375 is 573966614.

It is not a de Polignac number, because 416669375 - 2⁴ = 416669359 is a prime.

It is a super-2 number, since 2×416669375² = 347226736125781250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416669377) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 332711 + ... + 333960.

Almost surely, 2^416669375 is an apocalyptic number.

416669375 is a deficient number, since it is larger than the sum of its proper divisors (104001457).

416669375 is an frugal number, since it uses more digits than its factorization.

416669375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666691 (or 666676 counting only the distinct ones).

The product of its digits is 816480, while the sum is 47.

The square root of 416669375 is about 20412.4808634325. The cubic root of 416669375 is about 746.9024093744.

The spelling of 416669375 in words is "four hundred sixteen million, six hundred sixty-nine thousand, three hundred seventy-five".