7250346172 has 12 divisors (see below), whose sum is σ = 12693880696. Its totient is φ = 3623523120.

The previous prime is 7250346163. The next prime is 7250346197. The reversal of 7250346172 is 2716430527.

It is a happy number.

It is a super-2 number, since 2×7250346172² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402579 + ... + 420202.

Almost surely, 2^7250346172 is an apocalyptic number.

It is an amenable number.

7250346172 is a deficient number, since it is larger than the sum of its proper divisors (5443534524).

7250346172 is a wasteful number, since it uses less digits than its factorization.

7250346172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824988 (or 824986 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 7250346172 is about 85148.9645973455. The cubic root of 7250346172 is about 1935.4691241710.

Adding to 7250346172 its reverse (2716430527), we get a palindrome (9966776699).

The spelling of 7250346172 in words is "seven billion, two hundred fifty million, three hundred forty-six thousand, one hundred seventy-two".