42625066 has 16 divisors (see below), whose sum is σ = 69854400. Its totient is φ = 19346080.

The previous prime is 42625057. The next prime is 42625127. The reversal of 42625066 is 66052624.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22155 + ... + 24001.

It is an arithmetic number, because the mean of its divisors is an integer number (4365900).

Almost surely, 2^42625066 is an apocalyptic number.

42625066 is a deficient number, since it is larger than the sum of its proper divisors (27229334).

42625066 is a wasteful number, since it uses less digits than its factorization.

42625066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2909.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 42625066 is about 6528.7874831396. The cubic root of 42625066 is about 349.3185816842.

The spelling of 42625066 in words is "forty-two million, six hundred twenty-five thousand, sixty-six".