2642404715 has 8 divisors (see below), whose sum is σ = 3172130640. Its totient is φ = 2113093792.

The previous prime is 2642404693. The next prime is 2642404747. The reversal of 2642404715 is 5174042462.

It is a happy number.

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 2642404715 - 2⁸ = 2642404459 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89564 + ... + 115353.

It is an arithmetic number, because the mean of its divisors is an integer number (396516330).

Almost surely, 2^2642404715 is an apocalyptic number.

2642404715 is a deficient number, since it is larger than the sum of its proper divisors (529725925).

2642404715 is a wasteful number, since it uses less digits than its factorization.

2642404715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207501.

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 2642404715 is about 51404.3258393688. The cubic root of 2642404715 is about 1382.5041549775.

The spelling of 2642404715 in words is "two billion, six hundred forty-two million, four hundred four thousand, seven hundred fifteen".