7630005 has 16 divisors (see below), whose sum is σ = 12259584. Its totient is φ = 4052160.

The previous prime is 7629989. The next prime is 7630009. The reversal of 7630005 is 5000367.

It is not a de Polignac number, because 7630005 - 2⁴ = 7629989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7630009) 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 15 ways as a sum of consecutive naturals, for example, 3127 + ... + 5003.

It is an arithmetic number, because the mean of its divisors is an integer number (766224).

Almost surely, 2^7630005 is an apocalyptic number.

It is an amenable number.

7630005 is a deficient number, since it is larger than the sum of its proper divisors (4629579).

7630005 is a wasteful number, since it uses less digits than its factorization.

7630005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 7630005 is about 2762.2463684472. The cubic root of 7630005 is about 196.8679145850.

The spelling of 7630005 in words is "seven million, six hundred thirty thousand, five".