427609996 has 24 divisors (see below), whose sum is σ = 827850240. Its totient is φ = 191629200.

The previous prime is 427609981. The next prime is 427610039. The reversal of 427609996 is 699906724.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65316 + ... + 71563.

It is an arithmetic number, because the mean of its divisors is an integer number (34493760).

Almost surely, 2^427609996 is an apocalyptic number.

It is an amenable number.

427609996 is a deficient number, since it is larger than the sum of its proper divisors (400240244).

427609996 is a wasteful number, since it uses less digits than its factorization.

427609996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136965 (or 136963 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 52.

The square root of 427609996 is about 20678.7329399071. The cubic root of 427609996 is about 753.3832315257.

The spelling of 427609996 in words is "four hundred twenty-seven million, six hundred nine thousand, nine hundred ninety-six".