73807796 has 6 divisors (see below), whose sum is σ = 129163650. Its totient is φ = 36903896.

The previous prime is 73807793. The next prime is 73807841. The reversal of 73807796 is 69770837.

It can be written as a sum of positive squares in only one way, i.e., 72012196 + 1795600 = 8486^2 + 1340^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 73807796.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73807793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9225971 + ... + 9225978.

It is an arithmetic number, because the mean of its divisors is an integer number (21527275).

Almost surely, 2^73807796 is an apocalyptic number.

It is an amenable number.

73807796 is a deficient number, since it is larger than the sum of its proper divisors (55355854).

73807796 is a wasteful number, since it uses less digits than its factorization.

73807796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18451953 (or 18451951 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 47.

The square root of 73807796 is about 8591.1463728655. The cubic root of 73807796 is about 419.4698450643.

The spelling of 73807796 in words is "seventy-three million, eight hundred seven thousand, seven hundred ninety-six".