42366006 has 24 divisors (see below), whose sum is σ = 97193304. Its totient is φ = 13291200.

The previous prime is 42365993. The next prime is 42366031. The reversal of 42366006 is 60066324.

It is a nialpdrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68920 + ... + 69531.

It is an arithmetic number, because the mean of its divisors is an integer number (4049721).

Almost surely, 2^42366006 is an apocalyptic number.

42366006 is an abundant number, since it is smaller than the sum of its proper divisors (54827298).

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

42366006 is a wasteful number, since it uses less digits than its factorization.

42366006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138476 (or 138473 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 42366006 is about 6508.9174215072. The cubic root of 42366006 is about 348.6094650940.

The spelling of 42366006 in words is "forty-two million, three hundred sixty-six thousand, six".