73263736707 has 16 divisors (see below), whose sum is σ = 118207037952. Its totient is φ = 39402345600.

The previous prime is 73263736697. The next prime is 73263736729. The reversal of 73263736707 is 70763736237.

It is not a de Polignac number, because 73263736707 - 2¹² = 73263732611 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 73263736707.

It is not an unprimeable number, because it can be changed into a prime (73263736747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102609919 + ... + 102610632.

It is an arithmetic number, because the mean of its divisors is an integer number (7387939872).

Almost surely, 2^73263736707 is an apocalyptic number.

73263736707 is a deficient number, since it is larger than the sum of its proper divisors (44943301245).

73263736707 is a wasteful number, since it uses less digits than its factorization.

73263736707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205220578.

The product of its (nonzero) digits is 4667544, while the sum is 51.

The spelling of 73263736707 in words is "seventy-three billion, two hundred sixty-three million, seven hundred thirty-six thousand, seven hundred seven".