7249993573 has 12 divisors (see below), whose sum is σ = 7385888620. Its totient is φ = 7116555456.

The previous prime is 7249993547. The next prime is 7249993589. The reversal of 7249993573 is 3753999427.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6315957729 + 934035844 = 79473^2 + 30562^2 .

It is not a de Polignac number, because 7249993573 - 2²¹ = 7247896421 is a prime.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7249993523) 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, 3469513 + ... + 3471601.

Almost surely, 2^7249993573 is an apocalyptic number.

It is an amenable number.

7249993573 is a deficient number, since it is larger than the sum of its proper divisors (135895047).

7249993573 is an equidigital number, since it uses as much as digits as its factorization.

7249993573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3204 (or 3145 counting only the distinct ones).

The product of its digits is 12859560, while the sum is 58.

The square root of 7249993573 is about 85146.8940889801. The cubic root of 7249993573 is about 1935.4377484028.

The spelling of 7249993573 in words is "seven billion, two hundred forty-nine million, nine hundred ninety-three thousand, five hundred seventy-three".