73740400673404 has 12 divisors (see below), whose sum is σ = 129261136410000. Its totient is φ = 36808647413408.

The previous prime is 73740400673383. The next prime is 73740400673411. The reversal of 73740400673404 is 40437600404737.

It is a super-2 number, since 2×73740400673404² (a number of 29 digits) contains 22 as substring.

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, 15388228129 + ... + 15388232920.

It is an arithmetic number, because the mean of its divisors is an integer number (10771761367500).

Almost surely, 2^{73740400673404} is an apocalyptic number.

It is an amenable number.

73740400673404 is a deficient number, since it is larger than the sum of its proper divisors (55520735736596).

73740400673404 is a wasteful number, since it uses less digits than its factorization.

73740400673404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30776461652 (or 30776461650 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 49.

The spelling of 73740400673404 in words is "seventy-three trillion, seven hundred forty billion, four hundred million, six hundred seventy-three thousand, four hundred four".