74967513 has 16 divisors (see below), whose sum is σ = 102910080. Its totient is φ = 48508416.

The previous prime is 74967499. The next prime is 74967547. The reversal of 74967513 is 31576947.

It is not a de Polignac number, because 74967513 - 2⁵ = 74967481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74967593) 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, 80233 + ... + 81161.

It is an arithmetic number, because the mean of its divisors is an integer number (6431880).

Almost surely, 2^74967513 is an apocalyptic number.

It is an amenable number.

74967513 is a deficient number, since it is larger than the sum of its proper divisors (27942567).

74967513 is a wasteful number, since it uses less digits than its factorization.

74967513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696.

The product of its digits is 158760, while the sum is 42.

The square root of 74967513 is about 8658.3781968680. The cubic root of 74967513 is about 421.6554336415.

The spelling of 74967513 in words is "seventy-four million, nine hundred sixty-seven thousand, five hundred thirteen".