42708006 has 32 divisors (see below), whose sum is σ = 103536000. Its totient is φ = 12941640.

The previous prime is 42707999. The next prime is 42708031. The reversal of 42708006 is 60080724.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35356 + ... + 36543.

It is an arithmetic number, because the mean of its divisors is an integer number (3235500).

Almost surely, 2^42708006 is an apocalyptic number.

42708006 is an abundant number, since it is smaller than the sum of its proper divisors (60827994).

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

42708006 is a wasteful number, since it uses less digits than its factorization.

42708006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71921 (or 71915 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 42708006 is about 6535.1362648379. The cubic root of 42708006 is about 349.5450033228.

The spelling of 42708006 in words is "forty-two million, seven hundred eight thousand, six".