73340674020 has 120 divisors (see below), whose sum is σ = 232223169024. Its totient is φ = 19374686784.

The previous prime is 73340673977. The next prime is 73340674039. The reversal of 73340674020 is 2047604337.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 38212 + ... + 384891.

Almost surely, 2^73340674020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73340674020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116111584512).

73340674020 is an abundant number, since it is smaller than the sum of its proper divisors (158882495004).

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

73340674020 is a wasteful number, since it uses less digits than its factorization.

73340674020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423231 (or 423220 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The spelling of 73340674020 in words is "seventy-three billion, three hundred forty million, six hundred seventy-four thousand, twenty".