7634401 has 4 divisors (see below), whose sum is σ = 7880704. Its totient is φ = 7388100.

The previous prime is 7634387. The next prime is 7634437. The reversal of 7634401 is 1044367.

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 a cyclic number.

It is not a de Polignac number, because 7634401 - 2⁵ = 7634369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7634441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123105 + ... + 123166.

It is an arithmetic number, because the mean of its divisors is an integer number (1970176).

Almost surely, 2^7634401 is an apocalyptic number.

It is an amenable number.

7634401 is a deficient number, since it is larger than the sum of its proper divisors (246303).

7634401 is a wasteful number, since it uses less digits than its factorization.

7634401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246302.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 7634401 is about 2763.0419830325. The cubic root of 7634401 is about 196.9057155738.

Adding to 7634401 its reverse (1044367), we get a palindrome (8678768).

The spelling of 7634401 in words is "seven million, six hundred thirty-four thousand, four hundred one".