742007 has 12 divisors (see below), whose sum is σ = 909720. Its totient is φ = 601776.

The previous prime is 741991. The next prime is 742009. The reversal of 742007 is 700247.

It is not a de Polignac number, because 742007 - 2⁴ = 741991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 742007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 533 + ... + 1329.

It is an arithmetic number, because the mean of its divisors is an integer number (75810).

2⁷⁴²⁰⁰⁷ is an apocalyptic number.

742007 is a deficient number, since it is larger than the sum of its proper divisors (167713).

742007 is a wasteful number, since it uses less digits than its factorization.

742007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830 (or 823 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 20.

The square root of 742007 is about 861.3982818650. The cubic root of 742007 is about 90.5321152161.

The spelling of 742007 in words is "seven hundred forty-two thousand, seven", and thus it is an iban number.