1426662536 has 16 divisors (see below), whose sum is σ = 2880761100. Its totient is φ = 658459584.

The previous prime is 1426662529. The next prime is 1426662541. The reversal of 1426662536 is 6352666241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1043677636 + 382984900 = 32306^2 + 19570^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1426662493 and 1426662502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6858851 + ... + 6859058.

Almost surely, 2^1426662536 is an apocalyptic number.

It is an amenable number.

1426662536 is an abundant number, since it is smaller than the sum of its proper divisors (1454098564).

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

1426662536 is a wasteful number, since it uses less digits than its factorization.

1426662536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13717928 (or 13717924 counting only the distinct ones).

The product of its digits is 311040, while the sum is 41.

The square root of 1426662536 is about 37771.1865844853. The cubic root of 1426662536 is about 1125.7460167267.

The spelling of 1426662536 in words is "one billion, four hundred twenty-six million, six hundred sixty-two thousand, five hundred thirty-six".