420060562 has 4 divisors (see below), whose sum is σ = 630090846. Its totient is φ = 210030280.

The previous prime is 420060551. The next prime is 420060577. The reversal of 420060562 is 265060024.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 316448521 + 103612041 = 17789^2 + 10179^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105015139 + ... + 105015142.

Almost surely, 2^420060562 is an apocalyptic number.

420060562 is a deficient number, since it is larger than the sum of its proper divisors (210030284).

420060562 is a wasteful number, since it uses less digits than its factorization.

420060562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210030283.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 420060562 is about 20495.3790401642. The cubic root of 420060562 is about 748.9232323164.

The spelling of 420060562 in words is "four hundred twenty million, sixty thousand, five hundred sixty-two".