7361216001 has 6 divisors (see below), whose sum is σ = 10632867570. Its totient is φ = 4907477328.

The previous prime is 7361215997. The next prime is 7361216003. The reversal of 7361216001 is 1006121637.

7361216001 is a `hidden beast` number, since 7 + 36 + 1 + 21 + 600 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5645268225 + 1715947776 = 75135^2 + 41424^2 .

It is not a de Polignac number, because 7361216001 - 2² = 7361215997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7361216003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 408956436 + ... + 408956453.

It is an arithmetic number, because the mean of its divisors is an integer number (1772144595).

Almost surely, 2^7361216001 is an apocalyptic number.

It is an amenable number.

7361216001 is a deficient number, since it is larger than the sum of its proper divisors (3271651569).

7361216001 is a wasteful number, since it uses less digits than its factorization.

7361216001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817912895 (or 817912892 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 7361216001 is about 85797.5291077779. The cubic root of 7361216001 is about 1945.2847723524.

Adding to 7361216001 its reverse (1006121637), we get a palindrome (8367337638).

The spelling of 7361216001 in words is "seven billion, three hundred sixty-one million, two hundred sixteen thousand, one".