736501401 has 12 divisors (see below), whose sum is σ = 1065345060. Its totient is φ = 490304160.

The previous prime is 736501361. The next prime is 736501417. The reversal of 736501401 is 104105637.

736501401 is a `hidden beast` number, since 7 + 3 + 650 + 1 + 4 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 201782025 + 534719376 = 14205^2 + 23124^2 .

It is not a de Polignac number, because 736501401 - 2⁹ = 736500889 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (736501471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51330 + ... + 64091.

It is an arithmetic number, because the mean of its divisors is an integer number (88778755).

Almost surely, 2^736501401 is an apocalyptic number.

It is an amenable number.

736501401 is a deficient number, since it is larger than the sum of its proper divisors (328843659).

736501401 is a wasteful number, since it uses less digits than its factorization.

736501401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116136 (or 116133 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 736501401 is about 27138.5593022179. The cubic root of 736501401 is about 903.0764680298.

The spelling of 736501401 in words is "seven hundred thirty-six million, five hundred one thousand, four hundred one".