420367676 has 12 divisors (see below), whose sum is σ = 735790272. Its totient is φ = 210141888.

The previous prime is 420367667. The next prime is 420367679. The reversal of 420367676 is 676763024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420367679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26741 + ... + 39443.

It is an arithmetic number, because the mean of its divisors is an integer number (61315856).

Almost surely, 2^420367676 is an apocalyptic number.

It is an amenable number.

420367676 is a deficient number, since it is larger than the sum of its proper divisors (315422596).

420367676 is a wasteful number, since it uses less digits than its factorization.

420367676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20980 (or 20978 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 41.

The square root of 420367676 is about 20502.8699454491. The cubic root of 420367676 is about 749.1057050355.

The spelling of 420367676 in words is "four hundred twenty million, three hundred sixty-seven thousand, six hundred seventy-six".