1335974664 has 64 divisors (see below), whose sum is σ = 3573432000. Its totient is φ = 414961920.

The previous prime is 1335974641. The next prime is 1335974687. The reversal of 1335974664 is 4664795331.

It is an interprime number because it is at equal distance from previous prime (1335974641) and next prime (1335974687).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3802 + ... + 51830.

It is an arithmetic number, because the mean of its divisors is an integer number (55834875).

Almost surely, 2^1335974664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1335974664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1786716000).

1335974664 is an abundant number, since it is smaller than the sum of its proper divisors (2237457336).

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

1335974664 is a wasteful number, since it uses less digits than its factorization.

1335974664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48118 (or 48114 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 48.

The square root of 1335974664 is about 36550.9871822910. The cubic root of 1335974664 is about 1101.3687270442.

The spelling of 1335974664 in words is "one billion, three hundred thirty-five million, nine hundred seventy-four thousand, six hundred sixty-four".