981360773 has 8 divisors (see below), whose sum is σ = 1052503200. Its totient is φ = 912167568.

The previous prime is 981360761. The next prime is 981360781. The reversal of 981360773 is 377063189.

981360773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-981360773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (981360703) 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, 486263 + ... + 488276.

It is an arithmetic number, because the mean of its divisors is an integer number (131562900).

Almost surely, 2^981360773 is an apocalyptic number.

It is an amenable number.

981360773 is a deficient number, since it is larger than the sum of its proper divisors (71142427).

981360773 is a wasteful number, since it uses less digits than its factorization.

981360773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974611.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 981360773 is about 31326.6782950252. The cubic root of 981360773 is about 993.7479172563.

The spelling of 981360773 in words is "nine hundred eighty-one million, three hundred sixty thousand, seven hundred seventy-three".