7670872005 has 32 divisors (see below), whose sum is σ = 13346601984. Its totient is φ = 3746405376.

The previous prime is 7670871977. The next prime is 7670872019. The reversal of 7670872005 is 5002780767.

It is not a de Polignac number, because 7670872005 - 2⁶ = 7670871941 is a prime.

It is a super-3 number, since 3×7670872005³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397077 + ... + 415946.

It is an arithmetic number, because the mean of its divisors is an integer number (417081312).

Almost surely, 2^7670872005 is an apocalyptic number.

It is an amenable number.

7670872005 is a deficient number, since it is larger than the sum of its proper divisors (5675729979).

7670872005 is a wasteful number, since it uses less digits than its factorization.

7670872005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813085.

The product of its (nonzero) digits is 164640, while the sum is 42.

The square root of 7670872005 is about 87583.5144590579. The cubic root of 7670872005 is about 1972.1876977970.

The spelling of 7670872005 in words is "seven billion, six hundred seventy million, eight hundred seventy-two thousand, five".