74433937106 has 4 divisors (see below), whose sum is σ = 111650905662. Its totient is φ = 37216968552.

The previous prime is 74433937091. The next prime is 74433937117. The reversal of 74433937106 is 60173933447.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 68308526881 + 6125410225 = 261359^2 + 78265^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18608484275 + ... + 18608484278.

Almost surely, 2^74433937106 is an apocalyptic number.

74433937106 is a deficient number, since it is larger than the sum of its proper divisors (37216968556).

74433937106 is a wasteful number, since it uses less digits than its factorization.

74433937106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37216968555.

The product of its (nonzero) digits is 1143072, while the sum is 47.

The spelling of 74433937106 in words is "seventy-four billion, four hundred thirty-three million, nine hundred thirty-seven thousand, one hundred six".