73673500030 has 192 divisors, whose sum is σ = 151521891840. Its totient is φ = 25757222400.

The previous prime is 73673500009. The next prime is 73673500037. The reversal of 73673500030 is 3000537637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73673500037) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 562393065 + ... + 562393195.

It is an arithmetic number, because the mean of its divisors is an integer number (789176520).

Almost surely, 2^73673500030 is an apocalyptic number.

73673500030 is an abundant number, since it is smaller than the sum of its proper divisors (77848391810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73673500030 is a wasteful number, since it uses less digits than its factorization.

73673500030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 34.

The spelling of 73673500030 in words is "seventy-three billion, six hundred seventy-three million, five hundred thousand, thirty".