7270346665 has 8 divisors (see below), whose sum is σ = 8725574088. Its totient is φ = 5815505280.

The previous prime is 7270346653. The next prime is 7270346717. The reversal of 7270346665 is 5666430727.

It can be written as a sum of positive squares in 4 ways, for example, as 58430736 + 7211915929 = 7644^2 + 84923^2 .

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

It is not a de Polignac number, because 7270346665 - 2¹⁹ = 7269822377 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, 53316 + ... + 131845.

It is an arithmetic number, because the mean of its divisors is an integer number (1090696761).

Almost surely, 2^7270346665 is an apocalyptic number.

It is an amenable number.

7270346665 is a deficient number, since it is larger than the sum of its proper divisors (1455227423).

7270346665 is a wasteful number, since it uses less digits than its factorization.

7270346665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193019.

The product of its (nonzero) digits is 1270080, while the sum is 46.

The square root of 7270346665 is about 85266.3278498611. The cubic root of 7270346665 is about 1937.2471908229.

The spelling of 7270346665 in words is "seven billion, two hundred seventy million, three hundred forty-six thousand, six hundred sixty-five".