73754480372 has 12 divisors (see below), whose sum is σ = 129154000416. Its totient is φ = 36853337400.

The previous prime is 73754480311. The next prime is 73754480411. The reversal of 73754480372 is 27308445737.

It is a self number, because there is not a number n which added to its sum of digits gives 73754480372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5968754 + ... + 5981097.

It is an arithmetic number, because the mean of its divisors is an integer number (10762833368).

Almost surely, 2^73754480372 is an apocalyptic number.

It is an amenable number.

73754480372 is a deficient number, since it is larger than the sum of its proper divisors (55399520044).

73754480372 is a wasteful number, since it uses less digits than its factorization.

73754480372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11951398 (or 11951396 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 50.

The spelling of 73754480372 in words is "seventy-three billion, seven hundred fifty-four million, four hundred eighty thousand, three hundred seventy-two".