74006587098 has 12 divisors (see below), whose sum is σ = 160347605418. Its totient is φ = 24668862360.

The previous prime is 74006587009. The next prime is 74006587099. The reversal of 74006587098 is 89078560047.

It can be written as a sum of positive squares in only one way, i.e., 62388549729 + 11618037369 = 249777^2 + 107787^2 .

It is not an unprimeable number, because it can be changed into a prime (74006587099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2055738513 + ... + 2055738548.

Almost surely, 2^74006587098 is an apocalyptic number.

74006587098 is an abundant number, since it is smaller than the sum of its proper divisors (86341018320).

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

74006587098 is a wasteful number, since it uses less digits than its factorization.

74006587098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4111477069 (or 4111477066 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 74006587098 in words is "seventy-four billion, six million, five hundred eighty-seven thousand, ninety-eight".