7406863677 has 6 divisors (see below), whose sum is σ = 10698803102. Its totient is φ = 4937909112.

The previous prime is 7406863669. The next prime is 7406863679. The reversal of 7406863677 is 7763686047.

7406863677 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4908263481 + 2498600196 = 70059^2 + 49986^2 .

It is not a de Polignac number, because 7406863677 - 2³ = 7406863669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7406863679) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 411492418 + ... + 411492435.

Almost surely, 2^7406863677 is an apocalyptic number.

It is an amenable number.

7406863677 is a deficient number, since it is larger than the sum of its proper divisors (3291939425).

7406863677 is a wasteful number, since it uses less digits than its factorization.

7406863677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822984859 (or 822984856 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 54.

The square root of 7406863677 is about 86063.1377361992. The cubic root of 7406863677 is about 1949.2974613208.

The spelling of 7406863677 in words is "seven billion, four hundred six million, eight hundred sixty-three thousand, six hundred seventy-seven".