42066926 has 8 divisors (see below), whose sum is σ = 68836824. Its totient is φ = 19121320.

The previous prime is 42066923. The next prime is 42066929. The reversal of 42066926 is 62966024.

It is an interprime number because it is at equal distance from previous prime (42066923) and next prime (42066929).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42066923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 956045 + ... + 956088.

It is an arithmetic number, because the mean of its divisors is an integer number (8604603).

Almost surely, 2^42066926 is an apocalyptic number.

42066926 is a deficient number, since it is larger than the sum of its proper divisors (26769898).

42066926 is a wasteful number, since it uses less digits than its factorization.

42066926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912146.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 42066926 is about 6485.9020960850. The cubic root of 42066926 is about 347.7871986962.

The spelling of 42066926 in words is "forty-two million, sixty-six thousand, nine hundred twenty-six".