752680169 has 4 divisors (see below), whose sum is σ = 765437520. Its totient is φ = 739922820.

The previous prime is 752680153. The next prime is 752680223. The reversal of 752680169 is 961086257.

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 752680169 - 2⁴ = 752680153 is a prime.

It is a super-2 number, since 2×752680169² = 1133054873611737122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (752680109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6378587 + ... + 6378704.

It is an arithmetic number, because the mean of its divisors is an integer number (191359380).

Almost surely, 2^752680169 is an apocalyptic number.

It is an amenable number.

752680169 is a deficient number, since it is larger than the sum of its proper divisors (12757351).

752680169 is a wasteful number, since it uses less digits than its factorization.

752680169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12757350.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 752680169 is about 27435.0172042957. The cubic root of 752680169 is about 909.6412742980.

The spelling of 752680169 in words is "seven hundred fifty-two million, six hundred eighty thousand, one hundred sixty-nine".