773730538075 has 24 divisors (see below), whose sum is σ = 1047832059456. Its totient is φ = 562075668000.

The previous prime is 773730538019. The next prime is 773730538079. The reversal of 773730538075 is 570835037377.

It is not a de Polignac number, because 773730538075 - 2⁹ = 773730537563 is a prime.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (773730538079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1350361 + ... + 1836010.

It is an arithmetic number, because the mean of its divisors is an integer number (43659669144).

Almost surely, 2^773730538075 is an apocalyptic number.

773730538075 is a deficient number, since it is larger than the sum of its proper divisors (274101521381).

773730538075 is a wasteful number, since it uses less digits than its factorization.

773730538075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3187275 (or 3187270 counting only the distinct ones).

The product of its (nonzero) digits is 12965400, while the sum is 55.

The spelling of 773730538075 in words is "seven hundred seventy-three billion, seven hundred thirty million, five hundred thirty-eight thousand, seventy-five".