74067040337040 has 120 divisors (see below), whose sum is σ = 251204600914488. Its totient is φ = 19555654195200.

The previous prime is 74067040337029. The next prime is 74067040337051. The reversal of 74067040337040 is 4073304076047.

74067040337040 is a `hidden beast` number, since 7 + 406 + 70 + 40 + 33 + 70 + 40 = 666.

74067040337040 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (74067040337029) and next prime (74067040337051).

It can be written as a sum of positive squares in 4 ways, for example, as 48982809507984 + 25084230829056 = 6998772^2 + 5008416^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 509189109 + ... + 509334548.

Almost surely, 2^{74067040337040} is an apocalyptic number.

It is an amenable number.

74067040337040 is an abundant number, since it is smaller than the sum of its proper divisors (177137560577448).

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

74067040337040 is a wasteful number, since it uses less digits than its factorization.

74067040337040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018523777 (or 1018523768 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 45.

The spelling of 74067040337040 in words is "seventy-four trillion, sixty-seven billion, forty million, three hundred thirty-seven thousand, forty".