74006733340 has 12 divisors (see below), whose sum is σ = 155414140056. Its totient is φ = 29602693328.

The previous prime is 74006733337. The next prime is 74006733341. The reversal of 74006733340 is 4333760047.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 74006733340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74006733341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1850168314 + ... + 1850168353.

It is an arithmetic number, because the mean of its divisors is an integer number (12951178338).

Almost surely, 2^74006733340 is an apocalyptic number.

It is an amenable number.

74006733340 is an abundant number, since it is smaller than the sum of its proper divisors (81407406716).

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

74006733340 is a wasteful number, since it uses less digits than its factorization.

74006733340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700336676 (or 3700336674 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 37.

The spelling of 74006733340 in words is "seventy-four billion, six million, seven hundred thirty-three thousand, three hundred forty".