360072761 has 4 divisors (see below), whose sum is σ = 360178212. Its totient is φ = 359967312.

The previous prime is 360072721. The next prime is 360072763. The reversal of 360072761 is 167270063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 167270063 = 5857 ⋅28559.

It can be written as a sum of positive squares in 2 ways, for example, as 274399225 + 85673536 = 16565^2 + 9256^2 .

It is a cyclic number.

It is not a de Polignac number, because 360072761 - 2⁶ = 360072697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (360072763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47426 + ... + 54491.

It is an arithmetic number, because the mean of its divisors is an integer number (90044553).

Almost surely, 2^360072761 is an apocalyptic number.

It is an amenable number.

360072761 is a deficient number, since it is larger than the sum of its proper divisors (105451).

360072761 is a wasteful number, since it uses less digits than its factorization.

360072761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105450.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 360072761 is about 18975.5832848427. The cubic root of 360072761 is about 711.4265841720.

The spelling of 360072761 in words is "three hundred sixty million, seventy-two thousand, seven hundred sixty-one".