2642167552 has 36 divisors (see below), whose sum is σ = 5337599400. Its totient is φ = 1305156608.

The previous prime is 2642167537. The next prime is 2642167553. The reversal of 2642167552 is 2557612462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642167553) 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, 40927 + ... + 83422.

It is an arithmetic number, because the mean of its divisors is an integer number (148266650).

Almost surely, 2^2642167552 is an apocalyptic number.

It is an amenable number.

2642167552 is an abundant number, since it is smaller than the sum of its proper divisors (2695431848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2642167552 is an equidigital number, since it uses as much as digits as its factorization.

2642167552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124448 (or 124434 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 2642167552 is about 51402.0189486755. The cubic root of 2642167552 is about 1382.4627925724.

The spelling of 2642167552 in words is "two billion, six hundred forty-two million, one hundred sixty-seven thousand, five hundred fifty-two".