742752575 has 12 divisors (see below), whose sum is σ = 925647600. Its totient is φ = 591212160.

The previous prime is 742752557. The next prime is 742752613. The reversal of 742752575 is 575257247.

It is not a de Polignac number, because 742752575 - 2⁶ = 742752511 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69674 + ... + 79623.

It is an arithmetic number, because the mean of its divisors is an integer number (77137300).

Almost surely, 2^742752575 is an apocalyptic number.

742752575 is a deficient number, since it is larger than the sum of its proper divisors (182895025).

742752575 is a wasteful number, since it uses less digits than its factorization.

742752575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149506 (or 149501 counting only the distinct ones).

The product of its digits is 686000, while the sum is 44.

The square root of 742752575 is about 27253.4873915248. The cubic root of 742752575 is about 905.6242754768.

The spelling of 742752575 in words is "seven hundred forty-two million, seven hundred fifty-two thousand, five hundred seventy-five".