73346873542 has 4 divisors (see below), whose sum is σ = 110020310316. Its totient is φ = 36673436770.

The previous prime is 73346873513. The next prime is 73346873597. The reversal of 73346873542 is 24537864337.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×73346873542² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 73346873542.

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, 18336718384 + ... + 18336718387.

It is an arithmetic number, because the mean of its divisors is an integer number (27505077579).

Almost surely, 2^73346873542 is an apocalyptic number.

73346873542 is a deficient number, since it is larger than the sum of its proper divisors (36673436774).

73346873542 is a wasteful number, since it uses less digits than its factorization.

73346873542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36673436773.

The product of its digits is 10160640, while the sum is 52.

The spelling of 73346873542 in words is "seventy-three billion, three hundred forty-six million, eight hundred seventy-three thousand, five hundred forty-two".