6379745 has 8 divisors (see below), whose sum is σ = 7670400. Its totient is φ = 5094000.

The previous prime is 6379699. The next prime is 6379753. The reversal of 6379745 is 5479736.

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

It is not a de Polignac number, because 6379745 - 2¹⁰ = 6378721 is a prime.

It is a super-2 number, since 2×6379745² = 81402292530050, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 6⁶ + 3¹⁰ + 7⁴ + 9⁴ + 7⁶ + 4¹¹ + 5⁹ .

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, 2906 + ... + 4604.

It is an arithmetic number, because the mean of its divisors is an integer number (958800).

Almost surely, 2^6379745 is an apocalyptic number.

It is an amenable number.

6379745 is a deficient number, since it is larger than the sum of its proper divisors (1290655).

6379745 is a wasteful number, since it uses less digits than its factorization.

6379745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2455.

The product of its digits is 158760, while the sum is 41.

The square root of 6379745 is about 2525.8157098252. The cubic root of 6379745 is about 185.4674809739.

Subtracting from 6379745 its reverse (5479736), we obtain a palindrome (900009).

The spelling of 6379745 in words is "six million, three hundred seventy-nine thousand, seven hundred forty-five".