7634963 has 4 divisors (see below), whose sum is σ = 8725680. Its totient is φ = 6544248.

The previous prime is 7634953. The next prime is 7634969. The reversal of 7634963 is 3694367.

It is a happy number.

7634963 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3694367 = 157 ⋅23531.

It is a cyclic number.

It is not a de Polignac number, because 7634963 - 2⁶ = 7634899 is a prime.

It is a super-2 number, since 2×7634963² = 116585320022738, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7634969) 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, 545348 + ... + 545361.

It is an arithmetic number, because the mean of its divisors is an integer number (2181420).

Almost surely, 2^7634963 is an apocalyptic number.

7634963 is a deficient number, since it is larger than the sum of its proper divisors (1090717).

7634963 is a wasteful number, since it uses less digits than its factorization.

7634963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090716.

The product of its digits is 81648, while the sum is 38.

The square root of 7634963 is about 2763.1436806652. The cubic root of 7634963 is about 196.9105471381.

The spelling of 7634963 in words is "seven million, six hundred thirty-four thousand, nine hundred sixty-three".