1426306636 has 48 divisors (see below), whose sum is σ = 2719200960. Its totient is φ = 652734720.

The previous prime is 1426306633. The next prime is 1426306639. The reversal of 1426306636 is 6366036241.

It is an interprime number because it is at equal distance from previous prime (1426306633) and next prime (1426306639).

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 1426306595 and 1426306604.

It is not an unprimeable number, because it can be changed into a prime (1426306633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204210 + ... + 211078.

It is an arithmetic number, because the mean of its divisors is an integer number (56650020).

Almost surely, 2^1426306636 is an apocalyptic number.

It is an amenable number.

1426306636 is a deficient number, since it is larger than the sum of its proper divisors (1292894324).

1426306636 is a wasteful number, since it uses less digits than its factorization.

1426306636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6994 (or 6992 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 37.

The square root of 1426306636 is about 37766.4750274632. The cubic root of 1426306636 is about 1125.6523981547.

The spelling of 1426306636 in words is "one billion, four hundred twenty-six million, three hundred six thousand, six hundred thirty-six".