41768642 has 16 divisors (see below), whose sum is σ = 65397240. Its totient is φ = 19982592.

The previous prime is 41768603. The next prime is 41768647. The reversal of 41768642 is 24686714.

It can be written as a sum of positive squares in 4 ways, for example, as 31147561 + 10621081 = 5581^2 + 3259^2 .

It is a junction number, because it is equal to n+sod(n) for n = 41768596 and 41768605.

It is not an unprimeable number, because it can be changed into a prime (41768647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3368 + ... + 9740.

Almost surely, 2^41768642 is an apocalyptic number.

41768642 is a deficient number, since it is larger than the sum of its proper divisors (23628598).

41768642 is a wasteful number, since it uses less digits than its factorization.

41768642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6517.

The product of its digits is 64512, while the sum is 38.

The square root of 41768642 is about 6462.8663919348. The cubic root of 41768642 is about 346.9632297491.

The spelling of 41768642 in words is "forty-one million, seven hundred sixty-eight thousand, six hundred forty-two".