41997606 has 32 divisors (see below), whose sum is σ = 97958400. Its totient is φ = 11998728.

The previous prime is 41997601. The next prime is 41997623. The reversal of 41997606 is 60679914.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41997601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8146 + ... + 12261.

It is an arithmetic number, because the mean of its divisors is an integer number (3061200).

Almost surely, 2^41997606 is an apocalyptic number.

41997606 is an abundant number, since it is smaller than the sum of its proper divisors (55960794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41997606 is a wasteful number, since it uses less digits than its factorization.

41997606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20433 (or 20419 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 41997606 is about 6480.5559946659. Note that the first 3 decimals coincide. The cubic root of 41997606 is about 347.5960599125.

The spelling of 41997606 in words is "forty-one million, nine hundred ninety-seven thousand, six hundred six".