6677612731 has 16 divisors (see below), whose sum is σ = 6814938240. Its totient is φ = 6541724160.

The previous prime is 6677612713. The next prime is 6677612741. The reversal of 6677612731 is 1372167766.

6677612731 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6677612731 - 2²⁵ = 6644058299 is a prime.

It is a super-2 number, since 2×6677612731² = 89181023570426556722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6677612741) 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, 11735415 + ... + 11735983.

It is an arithmetic number, because the mean of its divisors is an integer number (425933640).

Almost surely, 2^6677612731 is an apocalyptic number.

6677612731 is a deficient number, since it is larger than the sum of its proper divisors (137325509).

6677612731 is a wasteful number, since it uses less digits than its factorization.

6677612731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446.

The product of its digits is 444528, while the sum is 46.

The square root of 6677612731 is about 81716.6612815281. The cubic root of 6677612731 is about 1883.1015586096.

It can be divided in two parts, 66776 and 12731, that added together give a cube (79507 = 43³).

The spelling of 6677612731 in words is "six billion, six hundred seventy-seven million, six hundred twelve thousand, seven hundred thirty-one".