741426660 has 108 divisors (see below), whose sum is σ = 2435401332. Its totient is φ = 182497536.

The previous prime is 741426629. The next prime is 741426667. The reversal of 741426660 is 66624147.

It can be written as a sum of positive squares in 6 ways, for example, as 206152164 + 535274496 = 14358^2 + 23136^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (741426667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18234 + ... + 42606.

Almost surely, 2^741426660 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 741426660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1217700666).

741426660 is an abundant number, since it is smaller than the sum of its proper divisors (1693974672).

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

741426660 is a wasteful number, since it uses less digits than its factorization.

741426660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24414 (or 24396 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 741426660 is about 27229.1509232293. The cubic root of 741426660 is about 905.0850667370.

The spelling of 741426660 in words is "seven hundred forty-one million, four hundred twenty-six thousand, six hundred sixty".