74901995 has 8 divisors (see below), whose sum is σ = 102722784. Its totient is φ = 51361344.

The previous prime is 74901989. The next prime is 74902027. The reversal of 74901995 is 59910947.

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

It is a cyclic number.

It is not a de Polignac number, because 74901995 - 2¹⁰ = 74900971 is a prime.

It is a super-2 number, since 2×74901995² = 11220617709960050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1069994 + ... + 1070063.

It is an arithmetic number, because the mean of its divisors is an integer number (12840348).

Almost surely, 2^74901995 is an apocalyptic number.

74901995 is a deficient number, since it is larger than the sum of its proper divisors (27820789).

74901995 is a wasteful number, since it uses less digits than its factorization.

74901995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140069.

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 74901995 is about 8654.5938668432. The cubic root of 74901995 is about 421.5325623183.

The spelling of 74901995 in words is "seventy-four million, nine hundred one thousand, nine hundred ninety-five".