736620241 has 8 divisors (see below), whose sum is σ = 878454144. Its totient is φ = 603936960.

The previous prime is 736620223. The next prime is 736620277. The reversal of 736620241 is 142026637.

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 736620241 - 2⁷ = 736620113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (736620041) 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, 2287480 + ... + 2287801.

It is an arithmetic number, because the mean of its divisors is an integer number (109806768).

Almost surely, 2^736620241 is an apocalyptic number.

It is an amenable number.

736620241 is a deficient number, since it is larger than the sum of its proper divisors (141833903).

736620241 is a wasteful number, since it uses less digits than its factorization.

736620241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4575311.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 736620241 is about 27140.7487184860. The cubic root of 736620241 is about 903.1250381277.

Adding to 736620241 its reverse (142026637), we get a palindrome (878646878).

The spelling of 736620241 in words is "seven hundred thirty-six million, six hundred twenty thousand, two hundred forty-one".