742552732 has 12 divisors (see below), whose sum is σ = 1300054896. Its totient is φ = 371108480.

The previous prime is 742552717. The next prime is 742552739. The reversal of 742552732 is 237255247.

It is a super-3 number, since 3×742552732³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 742552691 and 742552700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742552739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31744 + ... + 49927.

It is an arithmetic number, because the mean of its divisors is an integer number (108337908).

Almost surely, 2^742552732 is an apocalyptic number.

It is an amenable number.

742552732 is a deficient number, since it is larger than the sum of its proper divisors (557502164).

742552732 is a wasteful number, since it uses less digits than its factorization.

742552732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83948 (or 83946 counting only the distinct ones).

The product of its digits is 117600, while the sum is 37.

The square root of 742552732 is about 27249.8207700528. The cubic root of 742552732 is about 905.5430465848.

The spelling of 742552732 in words is "seven hundred forty-two million, five hundred fifty-two thousand, seven hundred thirty-two".