741521089 has 8 divisors (see below), whose sum is σ = 753228288. Its totient is φ = 729849120.

The previous prime is 741521057. The next prime is 741521117. The reversal of 741521089 is 980125147.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 741521089 - 2⁵ = 741521057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (741521009) 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, 35344 + ... + 52270.

It is an arithmetic number, because the mean of its divisors is an integer number (94153536).

Almost surely, 2^741521089 is an apocalyptic number.

It is an amenable number.

741521089 is a deficient number, since it is larger than the sum of its proper divisors (11707199).

741521089 is a wasteful number, since it uses less digits than its factorization.

741521089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17615.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 741521089 is about 27230.8848368906. The cubic root of 741521089 is about 905.1234893503.

The spelling of 741521089 in words is "seven hundred forty-one million, five hundred twenty-one thousand, eighty-nine".