6258890065 has 8 divisors (see below), whose sum is σ = 7837219008. Its totient is φ = 4789411440.

The previous prime is 6258890039. The next prime is 6258890093. The reversal of 6258890065 is 5600988526.

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

It is a de Polignac number, because none of the positive numbers 2^k-6258890065 is a prime.

It is a Duffinian number.

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, 27212451 + ... + 27212680.

It is an arithmetic number, because the mean of its divisors is an integer number (979652376).

Almost surely, 2^6258890065 is an apocalyptic number.

It is an amenable number.

6258890065 is a deficient number, since it is larger than the sum of its proper divisors (1578328943).

6258890065 is a wasteful number, since it uses less digits than its factorization.

6258890065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54425159.

The product of its (nonzero) digits is 1036800, while the sum is 49.

The square root of 6258890065 is about 79113.1472323027. The cubic root of 6258890065 is about 1842.8887030044. Note that the first 3 decimals are identical.

The spelling of 6258890065 in words is "six billion, two hundred fifty-eight million, eight hundred ninety thousand, sixty-five".