7826936673 has 8 divisors (see below), whose sum is σ = 10717967488. Its totient is φ = 5076931824.

The previous prime is 7826936659. The next prime is 7826936681. The reversal of 7826936673 is 3766396287.

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

It is not a de Polignac number, because 7826936673 - 2⁵ = 7826936641 is a prime.

It is a super-2 number, since 2×7826936673² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7826936633) 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, 35256361 + ... + 35256582.

It is an arithmetic number, because the mean of its divisors is an integer number (1339745936).

Almost surely, 2^7826936673 is an apocalyptic number.

It is an amenable number.

7826936673 is a deficient number, since it is larger than the sum of its proper divisors (2891030815).

7826936673 is a wasteful number, since it uses less digits than its factorization.

7826936673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70512983.

The product of its digits is 13716864, while the sum is 57.

The square root of 7826936673 is about 88469.9761105427. The cubic root of 7826936673 is about 1985.4727916774.

The spelling of 7826936673 in words is "seven billion, eight hundred twenty-six million, nine hundred thirty-six thousand, six hundred seventy-three".