41668497 has 12 divisors (see below), whose sum is σ = 64817844. Its totient is φ = 25642080.

The previous prime is 41668489. The next prime is 41668499. The reversal of 41668497 is 79486614.

It can be written as a sum of positive squares in 2 ways, for example, as 25796241 + 15872256 = 5079^2 + 3984^2 .

It is not a de Polignac number, because 41668497 - 2³ = 41668489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41668499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177954 + ... + 178187.

It is an arithmetic number, because the mean of its divisors is an integer number (5401487).

Almost surely, 2^41668497 is an apocalyptic number.

It is an amenable number.

41668497 is a deficient number, since it is larger than the sum of its proper divisors (23149347).

41668497 is a wasteful number, since it uses less digits than its factorization.

41668497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356160 (or 356157 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 41668497 is about 6455.1140191324. The cubic root of 41668497 is about 346.6857134300.

The spelling of 41668497 in words is "forty-one million, six hundred sixty-eight thousand, four hundred ninety-seven".