752632669 has 2 divisors, whose sum is σ = 752632670. Its totient is φ = 752632668.

The previous prime is 752632649. The next prime is 752632681. The reversal of 752632669 is 966236257.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 425927044 + 326705625 = 20638^2 + 18075^2 .

It is a cyclic number.

It is not a de Polignac number, because 752632669 - 2¹¹ = 752630621 is a prime.

It is a super-2 number, since 2×752632669² = 1132911868892127122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (752632649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 376316334 + 376316335.

It is an arithmetic number, because the mean of its divisors is an integer number (376316335).

Almost surely, 2^752632669 is an apocalyptic number.

It is an amenable number.

752632669 is a deficient number, since it is larger than the sum of its proper divisors (1).

752632669 is an equidigital number, since it uses as much as digits as its factorization.

752632669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 46.

The square root of 752632669 is about 27434.1515086580. The cubic root of 752632669 is about 909.6221387380.

The spelling of 752632669 in words is "seven hundred fifty-two million, six hundred thirty-two thousand, six hundred sixty-nine".