7250161567 has 8 divisors (see below), whose sum is σ = 7910179920. Its totient is φ = 6590295360.

The previous prime is 7250161537. The next prime is 7250161601. The reversal of 7250161567 is 7651610527.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-7250161567 is a prime.

It is a super-3 number, since 3×7250161567³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7250161517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76659 + ... + 142747.

It is an arithmetic number, because the mean of its divisors is an integer number (988772490).

Almost surely, 2^7250161567 is an apocalyptic number.

7250161567 is a deficient number, since it is larger than the sum of its proper divisors (660018353).

7250161567 is a wasteful number, since it uses less digits than its factorization.

7250161567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76073.

The product of its (nonzero) digits is 88200, while the sum is 40.

The square root of 7250161567 is about 85147.8805784384. The cubic root of 7250161567 is about 1935.4526973548.

The spelling of 7250161567 in words is "seven billion, two hundred fifty million, one hundred sixty-one thousand, five hundred sixty-seven".