74605431098 has 8 divisors (see below), whose sum is σ = 122081614560. Its totient is φ = 33911559580.

The previous prime is 74605431097. The next prime is 74605431133. The reversal of 74605431098 is 89013450647.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (74605431097) 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, 1695577958 + ... + 1695578001.

It is an arithmetic number, because the mean of its divisors is an integer number (15260201820).

Almost surely, 2^74605431098 is an apocalyptic number.

74605431098 is a deficient number, since it is larger than the sum of its proper divisors (47476183462).

74605431098 is a wasteful number, since it uses less digits than its factorization.

74605431098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3391155972.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 74605431098 in words is "seventy-four billion, six hundred five million, four hundred thirty-one thousand, ninety-eight".