75733413 has 32 divisors (see below), whose sum is σ = 122645760. Its totient is φ = 40642560.

The previous prime is 75733409. The next prime is 75733417. The reversal of 75733413 is 31433757.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (75733409) and next prime (75733417).

It is not a de Polignac number, because 75733413 - 2² = 75733409 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75733417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20853 + ... + 24213.

It is an arithmetic number, because the mean of its divisors is an integer number (3832680).

Almost surely, 2^75733413 is an apocalyptic number.

It is an amenable number.

75733413 is a deficient number, since it is larger than the sum of its proper divisors (46912347).

75733413 is a wasteful number, since it uses less digits than its factorization.

75733413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3437.

The product of its digits is 26460, while the sum is 33.

The square root of 75733413 is about 8702.4946423425. The cubic root of 75733413 is about 423.0865082473.

The spelling of 75733413 in words is "seventy-five million, seven hundred thirty-three thousand, four hundred thirteen".