74716867226 has 4 divisors (see below), whose sum is σ = 112075300842. Its totient is φ = 37358433612.

The previous prime is 74716867201. The next prime is 74716867231. The reversal of 74716867226 is 62276861747.

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., 74662830025 + 54037201 = 273245^2 + 7351^2 .

It is a super-2 number, since 2×74716867226² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 18679216805 + ... + 18679216808.

Almost surely, 2^74716867226 is an apocalyptic number.

74716867226 is a deficient number, since it is larger than the sum of its proper divisors (37358433616).

74716867226 is a wasteful number, since it uses less digits than its factorization.

74716867226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37358433615.

The product of its digits is 9483264, while the sum is 56.

The spelling of 74716867226 in words is "seventy-four billion, seven hundred sixteen million, eight hundred sixty-seven thousand, two hundred twenty-six".