73407054372 has 24 divisors (see below), whose sum is σ = 171356421600. Its totient is φ = 24458547456.

The previous prime is 73407054341. The next prime is 73407054377. The reversal of 73407054372 is 27345070437.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (73407054377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1279597 + ... + 1335732.

It is an arithmetic number, because the mean of its divisors is an integer number (7139850900).

Almost surely, 2^73407054372 is an apocalyptic number.

It is an amenable number.

73407054372 is an abundant number, since it is smaller than the sum of its proper divisors (97949367228).

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

73407054372 is a wasteful number, since it uses less digits than its factorization.

73407054372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617675 (or 2617673 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 42.

The spelling of 73407054372 in words is "seventy-three billion, four hundred seven million, fifty-four thousand, three hundred seventy-two".