73394667960 has 128 divisors (see below), whose sum is σ = 234646087680. Its totient is φ = 18322608128.

The previous prime is 73394667947. The next prime is 73394667991. The reversal of 73394667960 is 6976649337.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 73394667894 and 73394667903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153177 + ... + 412616.

It is an arithmetic number, because the mean of its divisors is an integer number (1833172560).

Almost surely, 2^73394667960 is an apocalyptic number.

It is an amenable number.

73394667960 is an abundant number, since it is smaller than the sum of its proper divisors (161251419720).

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

73394667960 is a wasteful number, since it uses less digits than its factorization.

73394667960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565877 (or 565873 counting only the distinct ones).

The product of its (nonzero) digits is 30862944, while the sum is 60.

The spelling of 73394667960 in words is "seventy-three billion, three hundred ninety-four million, six hundred sixty-seven thousand, nine hundred sixty".