1426124664 has 32 divisors (see below), whose sum is σ = 3961458000. Its totient is φ = 475374816.

The previous prime is 1426124663. The next prime is 1426124701. The reversal of 1426124664 is 4664216241.

It is a super-2 number, since 2×1426124664² = 4067663114538225792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426124663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3300999 + ... + 3301430.

Almost surely, 2^1426124664 is an apocalyptic number.

It is an amenable number.

1426124664 is an abundant number, since it is smaller than the sum of its proper divisors (2535333336).

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

1426124664 is a wasteful number, since it uses less digits than its factorization.

1426124664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6602444 (or 6602434 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 1426124664 is about 37764.0657768731. The cubic root of 1426124664 is about 1125.6045248749.

The spelling of 1426124664 in words is "one billion, four hundred twenty-six million, one hundred twenty-four thousand, six hundred sixty-four".