1426476975 has 144 divisors (see below), whose sum is σ = 3043257600. Its totient is φ = 584472000.

The previous prime is 1426476943. The next prime is 1426476983. The reversal of 1426476975 is 5796746241.

It is a happy number.

It is not a de Polignac number, because 1426476975 - 2⁵ = 1426476943 is a prime.

It is a congruent number.

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 143 ways as a sum of consecutive naturals, for example, 20091190 + ... + 20091260.

Almost surely, 2^1426476975 is an apocalyptic number.

1426476975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1426476975 is an abundant number, since it is smaller than the sum of its proper divisors (1616780625).

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

1426476975 is an equidigital number, since it uses as much as digits as its factorization.

1426476975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 97 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 51.

The square root of 1426476975 is about 37768.7301216231. The cubic root of 1426476975 is about 1125.6972073297.

The spelling of 1426476975 in words is "one billion, four hundred twenty-six million, four hundred seventy-six thousand, nine hundred seventy-five".