4040064663 has 8 divisors (see below), whose sum is σ = 5387931648. Its totient is φ = 2692787064.

The previous prime is 4040064659. The next prime is 4040064697. The reversal of 4040064663 is 3664600404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4040064663 - 2² = 4040064659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040064643) 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, 131095 + ... + 158952.

It is an arithmetic number, because the mean of its divisors is an integer number (673491456).

Almost surely, 2^4040064663 is an apocalyptic number.

4040064663 is a deficient number, since it is larger than the sum of its proper divisors (1347866985).

4040064663 is a wasteful number, since it uses less digits than its factorization.

4040064663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294693.

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 4040064663 is about 63561.5029951306. The cubic root of 4040064663 is about 1592.6833456008.

The spelling of 4040064663 in words is "four billion, forty million, sixty-four thousand, six hundred sixty-three".