741646 has 16 divisors (see below), whose sum is σ = 1213200. Its totient is φ = 338688.

The previous prime is 741641. The next prime is 741661. The reversal of 741646 is 646147.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766 + ... + 1438.

It is an arithmetic number, because the mean of its divisors is an integer number (75825).

2⁷⁴¹⁶⁴⁶ is an apocalyptic number.

741646 is a deficient number, since it is larger than the sum of its proper divisors (471554).

741646 is a wasteful number, since it uses less digits than its factorization.

741646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723.

The product of its digits is 4032, while the sum is 28.

The square root of 741646 is about 861.1887133492. The cubic root of 741646 is about 90.5174309902.

The spelling of 741646 in words is "seven hundred forty-one thousand, six hundred forty-six".