7413648685 has 8 divisors (see below), whose sum is σ = 8945530776. Its totient is φ = 5898150720.

The previous prime is 7413648679. The next prime is 7413648709. The reversal of 7413648685 is 5868463147.

It can be written as a sum of positive squares in 4 ways, for example, as 560126889 + 6853521796 = 23667^2 + 82786^2 .

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

It is not a de Polignac number, because 7413648685 - 2²⁹ = 6876777773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4095034 + ... + 4096843.

It is an arithmetic number, because the mean of its divisors is an integer number (1118191347).

Almost surely, 2^7413648685 is an apocalyptic number.

It is an amenable number.

7413648685 is a deficient number, since it is larger than the sum of its proper divisors (1531882091).

7413648685 is a wasteful number, since it uses less digits than its factorization.

7413648685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8192063.

The product of its digits is 3870720, while the sum is 52.

The square root of 7413648685 is about 86102.5474942525. The cubic root of 7413648685 is about 1949.8924933060.

The spelling of 7413648685 in words is "seven billion, four hundred thirteen million, six hundred forty-eight thousand, six hundred eighty-five".