2642370393 has 16 divisors (see below), whose sum is σ = 3796228800. Its totient is φ = 1625193024.

The previous prime is 2642370391. The next prime is 2642370421. The reversal of 2642370393 is 3930732462.

It is not a de Polignac number, because 2642370393 - 2¹ = 2642370391 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (2642370391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58630 + ... + 93392.

It is an arithmetic number, because the mean of its divisors is an integer number (237264300).

Almost surely, 2^2642370393 is an apocalyptic number.

It is an amenable number.

2642370393 is a deficient number, since it is larger than the sum of its proper divisors (1153858407).

2642370393 is a wasteful number, since it uses less digits than its factorization.

2642370393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36728.

The product of its (nonzero) digits is 163296, while the sum is 39.

The square root of 2642370393 is about 51403.9919947858. The cubic root of 2642370393 is about 1382.4981692034.

The spelling of 2642370393 in words is "two billion, six hundred forty-two million, three hundred seventy thousand, three hundred ninety-three".