42657060 has 24 divisors (see below), whose sum is σ = 119439936. Its totient is φ = 11375200.

The previous prime is 42657049. The next prime is 42657073. The reversal of 42657060 is 6075624.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355416 + ... + 355535.

It is an arithmetic number, because the mean of its divisors is an integer number (4976664).

Almost surely, 2^42657060 is an apocalyptic number.

It is an amenable number.

42657060 is an abundant number, since it is smaller than the sum of its proper divisors (76782876).

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

42657060 is a wasteful number, since it uses less digits than its factorization.

42657060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710963 (or 710961 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 42657060 is about 6531.2372487914. The cubic root of 42657060 is about 349.4059583125.

It can be divided in two parts, 4265 and 7060, that added together give a triangular number (11325 = T₁₅₀).

The spelling of 42657060 in words is "forty-two million, six hundred fifty-seven thousand, sixty".