7164421763 has 4 divisors (see below), whose sum is σ = 7192965528. Its totient is φ = 7135878000.

The previous prime is 7164421739. The next prime is 7164421793. The reversal of 7164421763 is 3671244617.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3671244617 = 593 ⋅6190969.

It is a cyclic number.

It is not a de Polignac number, because 7164421763 - 2²⁶ = 7097312899 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7164421763.

It is not an unprimeable number, because it can be changed into a prime (7164421723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14271506 + ... + 14272007.

It is an arithmetic number, because the mean of its divisors is an integer number (1798241382).

Almost surely, 2^7164421763 is an apocalyptic number.

7164421763 is a deficient number, since it is larger than the sum of its proper divisors (28543765).

7164421763 is a wasteful number, since it uses less digits than its factorization.

7164421763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28543764.

The product of its digits is 169344, while the sum is 41.

The square root of 7164421763 is about 84642.9073401901. The cubic root of 7164421763 is about 1927.7929223649.

The spelling of 7164421763 in words is "seven billion, one hundred sixty-four million, four hundred twenty-one thousand, seven hundred sixty-three".