748703770261 has 8 divisors (see below), whose sum is σ = 755591084600. Its totient is φ = 741816792000.

The previous prime is 748703770259. The next prime is 748703770279. The reversal of 748703770261 is 162077307847.

It is a happy number.

748703770261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 284355562500 + 464348207761 = 533250^2 + 681431^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 748703770261 - 2¹ = 748703770259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 748703770199 and 748703770208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748703770231) 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, 7635895 + ... + 7733323.

It is an arithmetic number, because the mean of its divisors is an integer number (94448885575).

Almost surely, 2^748703770261 is an apocalyptic number.

It is an amenable number.

748703770261 is a deficient number, since it is larger than the sum of its proper divisors (6887314339).

748703770261 is a wasteful number, since it uses less digits than its factorization.

748703770261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168039.

The product of its (nonzero) digits is 2765952, while the sum is 52.

The spelling of 748703770261 in words is "seven hundred forty-eight billion, seven hundred three million, seven hundred seventy thousand, two hundred sixty-one".