7350642065 has 8 divisors (see below), whose sum is σ = 9499291368. Its totient is φ = 5428166400.

The previous prime is 7350642031. The next prime is 7350642077. The reversal of 7350642065 is 5602460537.

It can be written as a sum of positive squares in 4 ways, for example, as 1334002576 + 6016639489 = 36524^2 + 77567^2 .

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-7350642065 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, 56543336 + ... + 56543465.

It is an arithmetic number, because the mean of its divisors is an integer number (1187411421).

Almost surely, 2^7350642065 is an apocalyptic number.

It is an amenable number.

7350642065 is a deficient number, since it is larger than the sum of its proper divisors (2148649303).

7350642065 is a wasteful number, since it uses less digits than its factorization.

7350642065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113086819.

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 7350642065 is about 85735.8855147598. The cubic root of 7350642065 is about 1944.3528985333.

The spelling of 7350642065 in words is "seven billion, three hundred fifty million, six hundred forty-two thousand, sixty-five".