42746061 has 8 divisors (see below), whose sum is σ = 57026304. Its totient is φ = 28481600.

The previous prime is 42746027. The next prime is 42746069. The reversal of 42746061 is 16064724.

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

It is a cyclic number.

It is not a de Polignac number, because 42746061 - 2¹⁰ = 42745037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42746069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5860 + ... + 10946.

It is an arithmetic number, because the mean of its divisors is an integer number (7128288).

Almost surely, 2^42746061 is an apocalyptic number.

It is an amenable number.

42746061 is a deficient number, since it is larger than the sum of its proper divisors (14280243).

42746061 is a wasteful number, since it uses less digits than its factorization.

42746061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7891.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 42746061 is about 6538.0471855134. The cubic root of 42746061 is about 349.6487932785.

The spelling of 42746061 in words is "forty-two million, seven hundred forty-six thousand, sixty-one".