7391256265 has 8 divisors (see below), whose sum is σ = 8881449408. Its totient is φ = 5905043760.

The previous prime is 7391256221. The next prime is 7391256269. The reversal of 7391256265 is 5626521937.

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

It is not a de Polignac number, because 7391256265 - 2¹⁹ = 7390731977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7391256269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 991071 + ... + 998500.

It is an arithmetic number, because the mean of its divisors is an integer number (1110181176).

Almost surely, 2^7391256265 is an apocalyptic number.

It is an amenable number.

7391256265 is a deficient number, since it is larger than the sum of its proper divisors (1490193143).

7391256265 is a wasteful number, since it uses less digits than its factorization.

7391256265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990319.

The product of its digits is 680400, while the sum is 46.

The square root of 7391256265 is about 85972.4157215557. The cubic root of 7391256265 is about 1947.9273410300.

The spelling of 7391256265 in words is "seven billion, three hundred ninety-one million, two hundred fifty-six thousand, two hundred sixty-five".