1967162255 has 4 divisors (see below), whose sum is σ = 2360594712. Its totient is φ = 1573729800.

The previous prime is 1967162243. The next prime is 1967162261. The reversal of 1967162255 is 5522617691.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1967162255 - 2²⁰ = 1966113679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196716221 + ... + 196716230.

It is an arithmetic number, because the mean of its divisors is an integer number (590148678).

Almost surely, 2^1967162255 is an apocalyptic number.

1967162255 is a deficient number, since it is larger than the sum of its proper divisors (393432457).

1967162255 is an equidigital number, since it uses as much as digits as its factorization.

1967162255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393432456.

The product of its digits is 226800, while the sum is 44.

The square root of 1967162255 is about 44352.7029052345. The cubic root of 1967162255 is about 1252.9874687363.

The spelling of 1967162255 in words is "one billion, nine hundred sixty-seven million, one hundred sixty-two thousand, two hundred fifty-five".