427677276 has 24 divisors (see below), whose sum is σ = 1074676624. Its totient is φ = 131592960.

The previous prime is 427677247. The next prime is 427677277. The reversal of 427677276 is 672776724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427677277) 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, 1370605 + ... + 1370916.

Almost surely, 2^427677276 is an apocalyptic number.

It is an amenable number.

427677276 is an abundant number, since it is smaller than the sum of its proper divisors (646999348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

427677276 is a wasteful number, since it uses less digits than its factorization.

427677276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2741541 (or 2741539 counting only the distinct ones).

The product of its digits is 1382976, while the sum is 48.

The square root of 427677276 is about 20680.3596680522. The cubic root of 427677276 is about 753.4227418008.

The spelling of 427677276 in words is "four hundred twenty-seven million, six hundred seventy-seven thousand, two hundred seventy-six".