7468993 has 4 divisors (see below), whose sum is σ = 8536000. Its totient is φ = 6401988.

The previous prime is 7468991. The next prime is 7468999. The reversal of 7468993 is 3998647.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3998647 = 631 ⋅6337.

It is a cyclic number.

It is not a de Polignac number, because 7468993 - 2¹ = 7468991 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7468991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533493 + ... + 533506.

It is an arithmetic number, because the mean of its divisors is an integer number (2134000).

Almost surely, 2^7468993 is an apocalyptic number.

It is an amenable number.

7468993 is a deficient number, since it is larger than the sum of its proper divisors (1067007).

7468993 is a wasteful number, since it uses less digits than its factorization.

7468993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067006.

The product of its digits is 326592, while the sum is 46.

The square root of 7468993 is about 2732.9458465180. The cubic root of 7468993 is about 195.4732576804.

The spelling of 7468993 in words is "seven million, four hundred sixty-eight thousand, nine hundred ninety-three".