7630401 has 8 divisors (see below), whose sum is σ = 10226304. Its totient is φ = 5060720.

The previous prime is 7630379. The next prime is 7630421. The reversal of 7630401 is 1040367.

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

It is a cyclic number.

It is not a de Polignac number, because 7630401 - 2⁵ = 7630369 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7630421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5865 + ... + 7046.

It is an arithmetic number, because the mean of its divisors is an integer number (1278288).

Almost surely, 2^7630401 is an apocalyptic number.

It is an amenable number.

7630401 is a deficient number, since it is larger than the sum of its proper divisors (2595903).

7630401 is a wasteful number, since it uses less digits than its factorization.

7630401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13111.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 7630401 is about 2762.3180483065. The cubic root of 7630401 is about 196.8713203646.

Adding to 7630401 its reverse (1040367), we get a palindrome (8670768).

The spelling of 7630401 in words is "seven million, six hundred thirty thousand, four hundred one".