42620107 has 8 divisors (see below), whose sum is σ = 43518096. Its totient is φ = 41729952.

The previous prime is 42620087. The next prime is 42620129. The reversal of 42620107 is 70102624.

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 42620107 - 2¹⁵ = 42587339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42620147) 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, 9753 + ... + 13429.

It is an arithmetic number, because the mean of its divisors is an integer number (5439762).

Almost surely, 2^42620107 is an apocalyptic number.

42620107 is a deficient number, since it is larger than the sum of its proper divisors (897989).

42620107 is a wasteful number, since it uses less digits than its factorization.

42620107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3917.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 42620107 is about 6528.4076925388. The cubic root of 42620107 is about 349.3050345847.

The spelling of 42620107 in words is "forty-two million, six hundred twenty thousand, one hundred seven".