2167022641 has 8 divisors (see below), whose sum is σ = 2504424960. Its totient is φ = 1836577248.

The previous prime is 2167022609. The next prime is 2167022653. The reversal of 2167022641 is 1462207612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2167022641 - 2⁵ = 2167022609 is a prime.

It is a super-2 number, since 2×2167022641² = 9391974253213229762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2167022041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1738561 + ... + 1739806.

It is an arithmetic number, because the mean of its divisors is an integer number (313053120).

Almost surely, 2^2167022641 is an apocalyptic number.

It is an amenable number.

2167022641 is a deficient number, since it is larger than the sum of its proper divisors (337402319).

2167022641 is an equidigital number, since it uses as much as digits as its factorization.

2167022641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3478463.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2167022641 is about 46551.2904332415. The cubic root of 2167022641 is about 1294.0602079203.

The spelling of 2167022641 in words is "two billion, one hundred sixty-seven million, twenty-two thousand, six hundred forty-one".