73740370340741 has 64 divisors (see below), whose sum is σ = 87002530707456. Its totient is φ = 61880277504000.

The previous prime is 73740370340737. The next prime is 73740370340753. The reversal of 73740370340741 is 14704307304737.

It is a cyclic number.

It is not a de Polignac number, because 73740370340741 - 2² = 73740370340737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73740370340741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73740370340341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 326153051 + ... + 326379063.

It is an arithmetic number, because the mean of its divisors is an integer number (1359414542304).

Almost surely, 2^{73740370340741} is an apocalyptic number.

It is an amenable number.

73740370340741 is a deficient number, since it is larger than the sum of its proper divisors (13262160366715).

73740370340741 is a wasteful number, since it uses less digits than its factorization.

73740370340741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226502.

The product of its (nonzero) digits is 4148928, while the sum is 50.

The spelling of 73740370340741 in words is "seventy-three trillion, seven hundred forty billion, three hundred seventy million, three hundred forty thousand, seven hundred forty-one".