420626675 has 12 divisors (see below), whose sum is σ = 596088336. Its totient is φ = 288429600.

The previous prime is 420626671. The next prime is 420626711. The reversal of 420626675 is 576626024.

It is not a de Polignac number, because 420626675 - 2² = 420626671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420626671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1201616 + ... + 1201965.

It is an arithmetic number, because the mean of its divisors is an integer number (49674028).

Almost surely, 2^420626675 is an apocalyptic number.

420626675 is a deficient number, since it is larger than the sum of its proper divisors (175461661).

420626675 is a wasteful number, since it uses less digits than its factorization.

420626675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403598 (or 2403593 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 420626675 is about 20509.1851373964. The cubic root of 420626675 is about 749.2595210136.

The spelling of 420626675 in words is "four hundred twenty million, six hundred twenty-six thousand, six hundred seventy-five".