675242469 has 24 divisors (see below), whose sum is σ = 1074569184. Its totient is φ = 405180000.

The previous prime is 675242437. The next prime is 675242473. The reversal of 675242469 is 964242576.

675242469 is a `hidden beast` number, since 67 + 524 + 2 + 4 + 69 = 666.

It is not a de Polignac number, because 675242469 - 2⁵ = 675242437 is a prime.

It is a super-2 number, since 2×675242469² = 911904783882431922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675242429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23767 + ... + 43764.

It is an arithmetic number, because the mean of its divisors is an integer number (44773716).

Almost surely, 2^675242469 is an apocalyptic number.

It is an amenable number.

675242469 is a deficient number, since it is larger than the sum of its proper divisors (399326715).

675242469 is a wasteful number, since it uses less digits than its factorization.

675242469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67649 (or 67646 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 675242469 is about 25985.4280126382. The cubic root of 675242469 is about 877.3103435056.

The spelling of 675242469 in words is "six hundred seventy-five million, two hundred forty-two thousand, four hundred sixty-nine".