2642357073 has 8 divisors (see below), whose sum is σ = 3730386528. Its totient is φ = 1657949504.

The previous prime is 2642357071. The next prime is 2642357077. The reversal of 2642357073 is 3707532462.

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 2642357073 - 2¹ = 2642357071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2642357071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25905411 + ... + 25905512.

It is an arithmetic number, because the mean of its divisors is an integer number (466298316).

Almost surely, 2^2642357073 is an apocalyptic number.

It is an amenable number.

2642357073 is a deficient number, since it is larger than the sum of its proper divisors (1088029455).

2642357073 is a wasteful number, since it uses less digits than its factorization.

2642357073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51810943.

The product of its (nonzero) digits is 211680, while the sum is 39.

The square root of 2642357073 is about 51403.8624327005. The cubic root of 2642357073 is about 1382.4958461747.

The spelling of 2642357073 in words is "two billion, six hundred forty-two million, three hundred fifty-seven thousand, seventy-three".