74493010 has 8 divisors (see below), whose sum is σ = 134087436. Its totient is φ = 29797200.

The previous prime is 74492983. The next prime is 74493043. The reversal of 74493010 is 1039447.

It can be written as a sum of positive squares in 2 ways, for example, as 69105969 + 5387041 = 8313^2 + 2321^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 74493010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3724641 + ... + 3724660.

Almost surely, 2^74493010 is an apocalyptic number.

74493010 is a deficient number, since it is larger than the sum of its proper divisors (59594426).

74493010 is a wasteful number, since it uses less digits than its factorization.

74493010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7449308.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 74493010 is about 8630.9333214896. The cubic root of 74493010 is about 420.7639346618.

The spelling of 74493010 in words is "seventy-four million, four hundred ninety-three thousand, ten".