74994501 has 12 divisors (see below), whose sum is σ = 105533952. Its totient is φ = 47364264.

The previous prime is 74994461. The next prime is 74994503. The reversal of 74994501 is 10549947.

It is not a de Polignac number, because 74994501 - 2¹⁴ = 74978117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74994501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74994503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33541 + ... + 35706.

It is an arithmetic number, because the mean of its divisors is an integer number (8794496).

Almost surely, 2^74994501 is an apocalyptic number.

It is an amenable number.

74994501 is a deficient number, since it is larger than the sum of its proper divisors (30539451).

74994501 is a wasteful number, since it uses less digits than its factorization.

74994501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69288 (or 69269 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 74994501 is about 8659.9365471116. The cubic root of 74994501 is about 421.7060256518.

The spelling of 74994501 in words is "seventy-four million, nine hundred ninety-four thousand, five hundred one".