427680006 has 32 divisors (see below), whose sum is σ = 969642240. Its totient is φ = 124667424.

The previous prime is 427679981. The next prime is 427680017. The reversal of 427680006 is 600086724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142810 + ... + 145773.

It is an arithmetic number, because the mean of its divisors is an integer number (30301320).

Almost surely, 2^427680006 is an apocalyptic number.

427680006 is an abundant number, since it is smaller than the sum of its proper divisors (541962234).

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

427680006 is a wasteful number, since it uses less digits than its factorization.

427680006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288620.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 427680006 is about 20680.4256726016. The cubic root of 427680006 is about 753.4243449096.

The spelling of 427680006 in words is "four hundred twenty-seven million, six hundred eighty thousand, six".