75461633 has 16 divisors (see below), whose sum is σ = 83145216. Its totient is φ = 68065920.

The previous prime is 75461627. The next prime is 75461641. The reversal of 75461633 is 33616457.

It is not a de Polignac number, because 75461633 - 2¹² = 75457537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75461593 and 75461602.

It is not an unprimeable number, because it can be changed into a prime (75461653) 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 15 ways as a sum of consecutive naturals, for example, 124016 + ... + 124622.

It is an arithmetic number, because the mean of its divisors is an integer number (5196576).

Almost surely, 2^75461633 is an apocalyptic number.

75461633 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

75461633 is a deficient number, since it is larger than the sum of its proper divisors (7683583).

75461633 is a wasteful number, since it uses less digits than its factorization.

75461633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824.

The product of its digits is 45360, while the sum is 35.

The square root of 75461633 is about 8686.8655451780. The cubic root of 75461633 is about 422.5797998259.

The spelling of 75461633 in words is "seventy-five million, four hundred sixty-one thousand, six hundred thirty-three".