75883490 has 8 divisors (see below), whose sum is σ = 136590300. Its totient is φ = 30353392.

The previous prime is 75883487. The next prime is 75883513. The reversal of 75883490 is 9438857.

It can be written as a sum of positive squares in 2 ways, for example, as 74666881 + 1216609 = 8641^2 + 1103^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3794165 + ... + 3794184.

Almost surely, 2^75883490 is an apocalyptic number.

75883490 is a deficient number, since it is larger than the sum of its proper divisors (60706810).

75883490 is a wasteful number, since it uses less digits than its factorization.

75883490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7588356.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 75883490 is about 8711.1130172900. The cubic root of 75883490 is about 423.3657934204.

It can be divided in two parts, 758 and 83490, that added together give a palindrome (84248).

The spelling of 75883490 in words is "seventy-five million, eight hundred eighty-three thousand, four hundred ninety".