662375993 has 4 divisors (see below), whose sum is σ = 667591680. Its totient is φ = 657160308.

The previous prime is 662375963. The next prime is 662376023. The reversal of 662375993 is 399573266.

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.

It is an interprime number because it is at equal distance from previous prime (662375963) and next prime (662376023).

It is a cyclic number.

It is not a de Polignac number, because 662375993 - 2¹⁰ = 662374969 is a prime.

It is a super-2 number, since 2×662375993² = 877483912205472098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (662375963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2607653 + ... + 2607906.

It is an arithmetic number, because the mean of its divisors is an integer number (166897920).

Almost surely, 2^662375993 is an apocalyptic number.

It is an amenable number.

662375993 is a deficient number, since it is larger than the sum of its proper divisors (5215687).

662375993 is a wasteful number, since it uses less digits than its factorization.

662375993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5215686.

The product of its digits is 1837080, while the sum is 50.

The square root of 662375993 is about 25736.6663148124. Note that the first 3 decimals coincide. The cubic root of 662375993 is about 871.7023053224.

The spelling of 662375993 in words is "six hundred sixty-two million, three hundred seventy-five thousand, nine hundred ninety-three".