7636973 has 4 divisors (see below), whose sum is σ = 7744608. Its totient is φ = 7529340.

The previous prime is 7636963. The next prime is 7636997. The reversal of 7636973 is 3796367.

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 7636973 - 2⁴ = 7636957 is a prime.

It is a d-powerful number, because it can be written as 7³ + 6⁵ + 3⁸ + 6⁸ + 9³ + 7⁸ + 3¹¹ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7636973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7636963) 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, 53711 + ... + 53852.

It is an arithmetic number, because the mean of its divisors is an integer number (1936152).

Almost surely, 2^7636973 is an apocalyptic number.

It is an amenable number.

7636973 is a deficient number, since it is larger than the sum of its proper divisors (107635).

7636973 is a wasteful number, since it uses less digits than its factorization.

7636973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107634.

The product of its digits is 142884, while the sum is 41.

The square root of 7636973 is about 2763.5073728869. The cubic root of 7636973 is about 196.9278253476.

Subtracting from 7636973 its reverse (3796367), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 7636973 in words is "seven million, six hundred thirty-six thousand, nine hundred seventy-three".