6164722135 has 16 divisors (see below), whose sum is σ = 8690965920. Its totient is φ = 4138554240.

The previous prime is 6164722127. The next prime is 6164722169. The reversal of 6164722135 is 5312274616.

It is not a de Polignac number, because 6164722135 - 2³ = 6164722127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6164722094 and 6164722103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4310280 + ... + 4311709.

It is an arithmetic number, because the mean of its divisors is an integer number (543185370).

Almost surely, 2^6164722135 is an apocalyptic number.

6164722135 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6164722135 is a deficient number, since it is larger than the sum of its proper divisors (2526243785).

6164722135 is a wasteful number, since it uses less digits than its factorization.

6164722135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8622018.

The product of its digits is 60480, while the sum is 37.

The square root of 6164722135 is about 78515.7445038892. The cubic root of 6164722135 is about 1833.5995853712.

The spelling of 6164722135 in words is "six billion, one hundred sixty-four million, seven hundred twenty-two thousand, one hundred thirty-five".