74963055 has 16 divisors (see below), whose sum is σ = 121179744. Its totient is φ = 39567360.

The previous prime is 74963039. The next prime is 74963059. The reversal of 74963055 is 55036947.

It is not a de Polignac number, because 74963055 - 2⁴ = 74963039 is a prime.

It is a super-2 number, since 2×74963055² = 11238919229866050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74963059) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 24306 + ... + 27215.

It is an arithmetic number, because the mean of its divisors is an integer number (7573734).

Almost surely, 2^74963055 is an apocalyptic number.

74963055 is a deficient number, since it is larger than the sum of its proper divisors (46216689).

74963055 is a wasteful number, since it uses less digits than its factorization.

74963055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51626.

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 74963055 is about 8658.1207545287. The cubic root of 74963055 is about 421.6470754558.

The spelling of 74963055 in words is "seventy-four million, nine hundred sixty-three thousand, fifty-five".