1426700664 has 48 divisors (see below), whose sum is σ = 3871946520. Its totient is φ = 474586560.

The previous prime is 1426700659. The next prime is 1426700677. The reversal of 1426700664 is 4660076241.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15174 + ... + 55530.

Almost surely, 2^1426700664 is an apocalyptic number.

It is an amenable number.

1426700664 is an abundant number, since it is smaller than the sum of its proper divisors (2445245856).

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

1426700664 is a wasteful number, since it uses less digits than its factorization.

1426700664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40860 (or 40853 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 1426700664 is about 37771.6913044677. The cubic root of 1426700664 is about 1125.7560452748.

The spelling of 1426700664 in words is "one billion, four hundred twenty-six million, seven hundred thousand, six hundred sixty-four".