75672941 has 2 divisors, whose sum is σ = 75672942. Its totient is φ = 75672940.

The previous prime is 75672931. The next prime is 75672959. The reversal of 75672941 is 14927657.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75255625 + 417316 = 8675^2 + 646^2 .

It is a cyclic number.

It is not a de Polignac number, because 75672941 - 2¹⁴ = 75656557 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75672931) 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 as a sum of consecutive naturals, namely, 37836470 + 37836471.

It is an arithmetic number, because the mean of its divisors is an integer number (37836471).

Almost surely, 2^75672941 is an apocalyptic number.

It is an amenable number.

75672941 is a deficient number, since it is larger than the sum of its proper divisors (1).

75672941 is an equidigital number, since it uses as much as digits as its factorization.

75672941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105840, while the sum is 41.

The square root of 75672941 is about 8699.0195424542. The cubic root of 75672941 is about 422.9738688409.

The spelling of 75672941 in words is "seventy-five million, six hundred seventy-two thousand, nine hundred forty-one".