7645006 has 8 divisors (see below), whose sum is σ = 11484864. Its totient is φ = 3816720.

The previous prime is 7644997. The next prime is 7645007. The reversal of 7645006 is 6005467.

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

It is a super-2 number, since 2×7645006² = 116892233480072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7645007) 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 3 ways as a sum of consecutive naturals, for example, 990 + ... + 4033.

It is an arithmetic number, because the mean of its divisors is an integer number (1435608).

Almost surely, 2^7645006 is an apocalyptic number.

7645006 is a deficient number, since it is larger than the sum of its proper divisors (3839858).

7645006 is a wasteful number, since it uses less digits than its factorization.

7645006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5786.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 7645006 is about 2764.9603975464. The cubic root of 7645006 is about 196.9968477598.

The spelling of 7645006 in words is "seven million, six hundred forty-five thousand, six".