42601727 has 24 divisors (see below), whose sum is σ = 52356096. Its totient is φ = 34494768.

The previous prime is 42601703. The next prime is 42601751. The reversal of 42601727 is 72710624.

It is an interprime number because it is at equal distance from previous prime (42601703) and next prime (42601751).

It is not a de Polignac number, because 42601727 - 2¹⁶ = 42536191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42601727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42601627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115898 + ... + 116264.

It is an arithmetic number, because the mean of its divisors is an integer number (2181504).

Almost surely, 2^42601727 is an apocalyptic number.

42601727 is a deficient number, since it is larger than the sum of its proper divisors (9754369).

42601727 is a wasteful number, since it uses less digits than its factorization.

42601727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 42601727 is about 6526.9998467903. Note that the first 3 decimals coincide. The cubic root of 42601727 is about 349.2548145507.

The spelling of 42601727 in words is "forty-two million, six hundred one thousand, seven hundred twenty-seven".