1426635026 has 16 divisors (see below), whose sum is σ = 2295086400. Its totient is φ = 663023088.

The previous prime is 1426634981. The next prime is 1426635047. The reversal of 1426635026 is 6205366241.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352166 + ... + 356193.

It is an arithmetic number, because the mean of its divisors is an integer number (143442900).

Almost surely, 2^1426635026 is an apocalyptic number.

1426635026 is a deficient number, since it is larger than the sum of its proper divisors (868451374).

1426635026 is a wasteful number, since it uses less digits than its factorization.

1426635026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708433.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 1426635026 is about 37770.8224162514. The cubic root of 1426635026 is about 1125.7387808478.

The spelling of 1426635026 in words is "one billion, four hundred twenty-six million, six hundred thirty-five thousand, twenty-six".