427496068 has 12 divisors (see below), whose sum is σ = 749111692. Its totient is φ = 213464160.

The previous prime is 427496057. The next prime is 427496071. The reversal of 427496068 is 860694724.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 306320004 + 121176064 = 17502^2 + 11008^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 67563 + ... + 73618.

Almost surely, 2^427496068 is an apocalyptic number.

It is an amenable number.

427496068 is a deficient number, since it is larger than the sum of its proper divisors (321615624).

427496068 is a wasteful number, since it uses less digits than its factorization.

427496068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141942 (or 141940 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 427496068 is about 20675.9780421628. The cubic root of 427496068 is about 753.3163176950.

The spelling of 427496068 in words is "four hundred twenty-seven million, four hundred ninety-six thousand, sixty-eight".