7406616677 has 8 divisors (see below), whose sum is σ = 7420199256. Its totient is φ = 7393047552.

The previous prime is 7406616643. The next prime is 7406616691. The reversal of 7406616677 is 7766166047.

It can be written as a sum of positive squares in 4 ways, for example, as 4051195201 + 3355421476 = 63649^2 + 57926^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 7406616677 - 2¹⁴ = 7406600293 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 (7406616577) 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, 2272433 + ... + 2275689.

It is an arithmetic number, because the mean of its divisors is an integer number (927524907).

Almost surely, 2^7406616677 is an apocalyptic number.

It is an amenable number.

7406616677 is a deficient number, since it is larger than the sum of its proper divisors (13582579).

7406616677 is a wasteful number, since it uses less digits than its factorization.

7406616677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6727.

The product of its (nonzero) digits is 1778112, while the sum is 50.

The square root of 7406616677 is about 86061.7027312381. The cubic root of 7406616677 is about 1949.2757930482.

The spelling of 7406616677 in words is "seven billion, four hundred six million, six hundred sixteen thousand, six hundred seventy-seven".