7249807201 has 12 divisors (see below), whose sum is σ = 9082176852. Its totient is φ = 5736110688.

The previous prime is 7249807129. The next prime is 7249807211. The reversal of 7249807201 is 1027089427.

It can be written as a sum of positive squares in 2 ways, for example, as 435139600 + 6814667601 = 20860^2 + 82551^2 .

It is not a de Polignac number, because 7249807201 - 2¹¹ = 7249805153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7249807211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5689950 + ... + 5691223.

It is an arithmetic number, because the mean of its divisors is an integer number (756848071).

Almost surely, 2^7249807201 is an apocalyptic number.

It is an amenable number.

7249807201 is a deficient number, since it is larger than the sum of its proper divisors (1832369651).

7249807201 is a wasteful number, since it uses less digits than its factorization.

7249807201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11381200 (or 11381193 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 7249807201 is about 85145.7996673940. The cubic root of 7249807201 is about 1935.4211638136.

The spelling of 7249807201 in words is "seven billion, two hundred forty-nine million, eight hundred seven thousand, two hundred one".