6477629487 has 16 divisors (see below), whose sum is σ = 9876537600. Its totient is φ = 3699303552.

The previous prime is 6477629447. The next prime is 6477629497. The reversal of 6477629487 is 7849267746.

It is not a de Polignac number, because 6477629487 - 2¹⁶ = 6477563951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6477629487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6477629447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55098 + ... + 126455.

It is an arithmetic number, because the mean of its divisors is an integer number (617283600).

Almost surely, 2^6477629487 is an apocalyptic number.

6477629487 is a deficient number, since it is larger than the sum of its proper divisors (3398908113).

6477629487 is a wasteful number, since it uses less digits than its factorization.

6477629487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183262.

The product of its digits is 28449792, while the sum is 60.

The square root of 6477629487 is about 80483.7218759172. The cubic root of 6477629487 is about 1864.1121383436.

The spelling of 6477629487 in words is "six billion, four hundred seventy-seven million, six hundred twenty-nine thousand, four hundred eighty-seven".