7650393 has 8 divisors (see below), whose sum is σ = 10296288. Its totient is φ = 5052384.

The previous prime is 7650389. The next prime is 7650413. The reversal of 7650393 is 3930567.

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

It is not a de Polignac number, because 7650393 - 2² = 7650389 is a prime.

7650393 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7650343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11596 + ... + 12237.

It is an arithmetic number, because the mean of its divisors is an integer number (1287036).

Almost surely, 2^7650393 is an apocalyptic number.

It is an amenable number.

7650393 is a deficient number, since it is larger than the sum of its proper divisors (2645895).

7650393 is a wasteful number, since it uses less digits than its factorization.

7650393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23943.

The product of its (nonzero) digits is 17010, while the sum is 33.

The square root of 7650393 is about 2765.9343810004. The cubic root of 7650393 is about 197.0431077128.

The spelling of 7650393 in words is "seven million, six hundred fifty thousand, three hundred ninety-three".