73835730 has 48 divisors (see below), whose sum is σ = 196447680. Its totient is φ = 19230624.

The previous prime is 73835717. The next prime is 73835737. The reversal of 73835730 is 3753837.

73835730 is a `hidden beast` number, since 7 + 3 + 83 + 573 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (73835737) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5670 + ... + 13409.

It is an arithmetic number, because the mean of its divisors is an integer number (4092660).

Almost surely, 2^73835730 is an apocalyptic number.

73835730 is an abundant number, since it is smaller than the sum of its proper divisors (122611950).

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

73835730 is a wasteful number, since it uses less digits than its factorization.

73835730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19135 (or 19132 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 73835730 is about 8592.7719625276. The cubic root of 73835730 is about 419.5227572379.

The spelling of 73835730 in words is "seventy-three million, eight hundred thirty-five thousand, seven hundred thirty".