742760 has 32 divisors (see below), whose sum is σ = 1728000. Its totient is φ = 287040.

The previous prime is 742759. The next prime is 742783. The reversal of 742760 is 67247.

742760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 941 + ... + 1539.

It is an arithmetic number, because the mean of its divisors is an integer number (54000).

2⁷⁴²⁷⁶⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 742760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (864000).

742760 is an abundant number, since it is smaller than the sum of its proper divisors (985240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

742760 is a wasteful number, since it uses less digits than its factorization.

742760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 742760 is about 861.8352510776. The cubic root of 742760 is about 90.5627293188.

The spelling of 742760 in words is "seven hundred forty-two thousand, seven hundred sixty".