42662570 has 8 divisors (see below), whose sum is σ = 76792644. Its totient is φ = 17065024.

The previous prime is 42662569. The next prime is 42662597. The reversal of 42662570 is 7526624.

It can be written as a sum of positive squares in 2 ways, for example, as 42523441 + 139129 = 6521^2 + 373^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2133119 + ... + 2133138.

Almost surely, 2^42662570 is an apocalyptic number.

42662570 is a deficient number, since it is larger than the sum of its proper divisors (34130074).

42662570 is a wasteful number, since it uses less digits than its factorization.

42662570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4266264.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 42662570 is about 6531.6590541761. The cubic root of 42662570 is about 349.4210018867.

The spelling of 42662570 in words is "forty-two million, six hundred sixty-two thousand, five hundred seventy".