7678413677 has 16 divisors (see below), whose sum is σ = 8500646400. Its totient is φ = 6877094400.

The previous prime is 7678413671. The next prime is 7678413689. The reversal of 7678413677 is 7763148767.

It is not a de Polignac number, because 7678413677 - 2⁴ = 7678413661 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 (7678413671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 790949 + ... + 800597.

It is an arithmetic number, because the mean of its divisors is an integer number (531290400).

Almost surely, 2^7678413677 is an apocalyptic number.

It is an amenable number.

7678413677 is a deficient number, since it is larger than the sum of its proper divisors (822232723).

7678413677 is a wasteful number, since it uses less digits than its factorization.

7678413677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10724.

The product of its digits is 8297856, while the sum is 56.

The square root of 7678413677 is about 87626.5580574748. The cubic root of 7678413677 is about 1972.8338095225.

The spelling of 7678413677 in words is "seven billion, six hundred seventy-eight million, four hundred thirteen thousand, six hundred seventy-seven".