75673497 has 4 divisors (see below), whose sum is σ = 100898000. Its totient is φ = 50448996.

The previous prime is 75673439. The next prime is 75673513. The reversal of 75673497 is 79437657.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-75673497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75673417) by changing a digit.

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, 12612247 + ... + 12612252.

It is an arithmetic number, because the mean of its divisors is an integer number (25224500).

Almost surely, 2^75673497 is an apocalyptic number.

It is an amenable number.

75673497 is a deficient number, since it is larger than the sum of its proper divisors (25224503).

75673497 is a wasteful number, since it uses less digits than its factorization.

75673497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25224502.

The product of its digits is 1111320, while the sum is 48.

The square root of 75673497 is about 8699.0515000200. The cubic root of 75673497 is about 422.9749047589.

The spelling of 75673497 in words is "seventy-five million, six hundred seventy-three thousand, four hundred ninety-seven".