73000645162 has 32 divisors (see below), whose sum is σ = 114695908992. Its totient is φ = 34780990464.

The previous prime is 73000645087. The next prime is 73000645163. The reversal of 73000645162 is 26154600037.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (73000645163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15673138 + ... + 15677794.

It is an arithmetic number, because the mean of its divisors is an integer number (3584247156).

Almost surely, 2^73000645162 is an apocalyptic number.

73000645162 is a deficient number, since it is larger than the sum of its proper divisors (41695263830).

73000645162 is a wasteful number, since it uses less digits than its factorization.

73000645162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5902.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 73000645162 in words is "seventy-three billion, six hundred forty-five thousand, one hundred sixty-two".