740001 has 16 divisors (see below), whose sum is σ = 1041920. Its totient is φ = 466560.

The previous prime is 739969. The next prime is 740011. The reversal of 740001 is 100047.

It is not a de Polignac number, because 740001 - 2⁵ = 739969 is a prime.

It is a Duffinian number.

740001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (740011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6735 + ... + 6843.

It is an arithmetic number, because the mean of its divisors is an integer number (65120).

2⁷⁴⁰⁰⁰¹ is an apocalyptic number.

It is an amenable number.

740001 is a deficient number, since it is larger than the sum of its proper divisors (301919).

740001 is a wasteful number, since it uses less digits than its factorization.

740001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216.

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 740001 is about 860.2331079423. The cubic root of 740001 is about 90.4504577085.

Adding to 740001 its reverse (100047), we get a palindrome (840048).

The spelling of 740001 in words is "seven hundred forty thousand, one", and thus it is an iban number.