75734863 has 8 divisors (see below), whose sum is σ = 78724080. Its totient is φ = 72770880.

The previous prime is 75734861. The next prime is 75734873. The reversal of 75734863 is 36843757.

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

It is a cyclic number.

It is not a de Polignac number, because 75734863 - 2¹ = 75734861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75734861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70 + ... + 12307.

It is an arithmetic number, because the mean of its divisors is an integer number (9840510).

Almost surely, 2^75734863 is an apocalyptic number.

75734863 is a deficient number, since it is larger than the sum of its proper divisors (2989217).

75734863 is a wasteful number, since it uses less digits than its factorization.

75734863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12617.

The product of its digits is 423360, while the sum is 43.

The square root of 75734863 is about 8702.5779513889. The cubic root of 75734863 is about 423.0892083832.

The spelling of 75734863 in words is "seventy-five million, seven hundred thirty-four thousand, eight hundred sixty-three".