7256741205 has 32 divisors (see below), whose sum is σ = 13406287104. Its totient is φ = 3283163136.

The previous prime is 7256741161. The next prime is 7256741333. The reversal of 7256741205 is 5021476527.

It is not a de Polignac number, because 7256741205 - 2⁷ = 7256741077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 346062 + ... + 366431.

It is an arithmetic number, because the mean of its divisors is an integer number (418946472).

Almost surely, 2^7256741205 is an apocalyptic number.

It is an amenable number.

7256741205 is a deficient number, since it is larger than the sum of its proper divisors (6149545899).

7256741205 is a wasteful number, since it uses less digits than its factorization.

7256741205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712605.

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 7256741205 is about 85186.5083507946. The cubic root of 7256741205 is about 1936.0380051286.

The spelling of 7256741205 in words is "seven billion, two hundred fifty-six million, seven hundred forty-one thousand, two hundred five".