2663299464 has 64 divisors (see below), whose sum is σ = 8009932800. Its totient is φ = 720892224.

The previous prime is 2663299459. The next prime is 2663299469. The reversal of 2663299464 is 4649923662.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2663299459) and next prime (2663299469).

It is not an unprimeable number, because it can be changed into a prime (2663299469) 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, 413992 + ... + 420375.

It is an arithmetic number, because the mean of its divisors is an integer number (125155200).

Almost surely, 2^2663299464 is an apocalyptic number.

2663299464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2663299464 is an abundant number, since it is smaller than the sum of its proper divisors (5346633336).

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

2663299464 is a wasteful number, since it uses less digits than its factorization.

2663299464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834402 (or 834398 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 51.

The square root of 2663299464 is about 51607.1648514041. The cubic root of 2663299464 is about 1386.1386308781.

The spelling of 2663299464 in words is "two billion, six hundred sixty-three million, two hundred ninety-nine thousand, four hundred sixty-four".