73763300836 has 27 divisors (see below), whose sum is σ = 129870937371. Its totient is φ = 36658671744.

The previous prime is 73763300833. The next prime is 73763300861. The reversal of 73763300836 is 63800336737.

The square root of 73763300836 is 271594.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 26040276900 + 47723023936 = 161370^2 + 218456^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73763300833) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 124389756 + ... + 124390348.

Almost surely, 2^73763300836 is an apocalyptic number.

73763300836 is the 271594-th square number.

It is an amenable number.

73763300836 is a deficient number, since it is larger than the sum of its proper divisors (56107636535).

73763300836 is an frugal number, since it uses more digits than its factorization.

73763300836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648 (or 824 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 46.

The spelling of 73763300836 in words is "seventy-three billion, seven hundred sixty-three million, three hundred thousand, eight hundred thirty-six".