7672170461 has 2 divisors, whose sum is σ = 7672170462. Its totient is φ = 7672170460.

The previous prime is 7672170437. The next prime is 7672170481. The reversal of 7672170461 is 1640712767.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5269308100 + 2402862361 = 72590^2 + 49019^2 .

It is an emirp because it is prime and its reverse (1640712767) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7672170461 - 2¹⁰ = 7672169437 is a prime.

It is a super-3 number, since 3×7672170461³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7672170481) by changing a digit.

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 as a sum of consecutive naturals, namely, 3836085230 + 3836085231.

It is an arithmetic number, because the mean of its divisors is an integer number (3836085231).

Almost surely, 2^7672170461 is an apocalyptic number.

It is an amenable number.

7672170461 is a deficient number, since it is larger than the sum of its proper divisors (1).

7672170461 is an equidigital number, since it uses as much as digits as its factorization.

7672170461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 41.

The square root of 7672170461 is about 87590.9268189348. The cubic root of 7672170461 is about 1972.2989695652.

The spelling of 7672170461 in words is "seven billion, six hundred seventy-two million, one hundred seventy thousand, four hundred sixty-one".