741727646 has 16 divisors (see below), whose sum is σ = 1285133040. Its totient is φ = 317316480.

The previous prime is 741727619. The next prime is 741727687. The reversal of 741727646 is 646727147.

It is a junction number, because it is equal to n+sod(n) for n = 741727597 and 741727606.

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, 991241 + ... + 991988.

It is an arithmetic number, because the mean of its divisors is an integer number (80320815).

Almost surely, 2^741727646 is an apocalyptic number.

741727646 is a deficient number, since it is larger than the sum of its proper divisors (543405394).

741727646 is a wasteful number, since it uses less digits than its factorization.

741727646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983259.

The product of its digits is 395136, while the sum is 44.

The square root of 741727646 is about 27234.6772699806. The cubic root of 741727646 is about 905.2075248274.

It can be divided in two parts, 74172 and 7646, that added together give a palindrome (81818).

The spelling of 741727646 in words is "seven hundred forty-one million, seven hundred twenty-seven thousand, six hundred forty-six".