1426868604 has 72 divisors (see below), whose sum is σ = 4171789440. Its totient is φ = 402759072.

The previous prime is 1426868581. The next prime is 1426868609. The reversal of 1426868604 is 4068686241.

1426868604 is a `hidden beast` number, since 14 + 26 + 8 + 6 + 8 + 604 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1426868604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426868609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13194 + ... + 55025.

It is an arithmetic number, because the mean of its divisors is an integer number (57941520).

Almost surely, 2^1426868604 is an apocalyptic number.

1426868604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1426868604 is an abundant number, since it is smaller than the sum of its proper divisors (2744920836).

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

1426868604 is a wasteful number, since it uses less digits than its factorization.

1426868604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68319 (or 68314 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 1426868604 is about 37773.9143325126. The cubic root of 1426868604 is about 1125.8002152626.

The spelling of 1426868604 in words is "one billion, four hundred twenty-six million, eight hundred sixty-eight thousand, six hundred four".