6574040663 has 4 divisors (see below), whose sum is σ = 6632218128. Its totient is φ = 6515863200.

The previous prime is 6574040633. The next prime is 6574040677. The reversal of 6574040663 is 3660404756.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6574040663 - 2²² = 6569846359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6574040663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6574040633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29088563 + ... + 29088788.

It is an arithmetic number, because the mean of its divisors is an integer number (1658054532).

Almost surely, 2^6574040663 is an apocalyptic number.

6574040663 is a deficient number, since it is larger than the sum of its proper divisors (58177465).

6574040663 is a wasteful number, since it uses less digits than its factorization.

6574040663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58177464.

The product of its (nonzero) digits is 362880, while the sum is 41.

The square root of 6574040663 is about 81080.4579599795. The cubic root of 6574040663 is about 1873.3149341293.

The spelling of 6574040663 in words is "six billion, five hundred seventy-four million, forty thousand, six hundred sixty-three".