73816852 has 6 divisors (see below), whose sum is σ = 129179498. Its totient is φ = 36908424.

The previous prime is 73816819. The next prime is 73816879. The reversal of 73816852 is 25861837.

It can be written as a sum of positive squares in only one way, i.e., 50041476 + 23775376 = 7074^2 + 4876^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9227103 + ... + 9227110.

Almost surely, 2^73816852 is an apocalyptic number.

It is an amenable number.

73816852 is a deficient number, since it is larger than the sum of its proper divisors (55362646).

73816852 is a wasteful number, since it uses less digits than its factorization.

73816852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18454217 (or 18454215 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 73816852 is about 8591.6734109253. The cubic root of 73816852 is about 419.4870002691.

The spelling of 73816852 in words is "seventy-three million, eight hundred sixteen thousand, eight hundred fifty-two".