42676533 has 6 divisors (see below), whose sum is σ = 61643894. Its totient is φ = 28451016.

The previous prime is 42676519. The next prime is 42676547. The reversal of 42676533 is 33567624.

It is an interprime number because it is at equal distance from previous prime (42676519) and next prime (42676547).

It can be written as a sum of positive squares in only one way, i.e., 31102929 + 11573604 = 5577^2 + 3402^2 .

It is not a de Polignac number, because 42676533 - 2⁹ = 42676021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42676573) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2370910 + ... + 2370927.

Almost surely, 2^42676533 is an apocalyptic number.

It is an amenable number.

42676533 is a deficient number, since it is larger than the sum of its proper divisors (18967361).

42676533 is a wasteful number, since it uses less digits than its factorization.

42676533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4741843 (or 4741840 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 42676533 is about 6532.7278375882. The cubic root of 42676533 is about 349.4591183063.

The spelling of 42676533 in words is "forty-two million, six hundred seventy-six thousand, five hundred thirty-three".