1426326507 has 6 divisors (see below), whose sum is σ = 2060249412. Its totient is φ = 950884332.

The previous prime is 1426326467. The next prime is 1426326511. The reversal of 1426326507 is 7056236241.

1426326507 is a `hidden beast` number, since 14 + 2 + 632 + 6 + 5 + 0 + 7 = 666.

It is not a de Polignac number, because 1426326507 - 2⁷ = 1426326379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1426326557) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 79240353 + ... + 79240370.

It is an arithmetic number, because the mean of its divisors is an integer number (343374902).

Almost surely, 2^1426326507 is an apocalyptic number.

1426326507 is a deficient number, since it is larger than the sum of its proper divisors (633922905).

1426326507 is a wasteful number, since it uses less digits than its factorization.

1426326507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158480729 (or 158480726 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 1426326507 is about 37766.7381037865. The cubic root of 1426326507 is about 1125.6576255801.

The spelling of 1426326507 in words is "one billion, four hundred twenty-six million, three hundred twenty-six thousand, five hundred seven".