75514729 has 8 divisors (see below), whose sum is σ = 78348800. Its totient is φ = 72705600.

The previous prime is 75514723. The next prime is 75514739. The reversal of 75514729 is 92741557.

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 75514729 - 2¹¹ = 75512681 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75514691 and 75514700.

It is not an unprimeable number, because it can be changed into a prime (75514723) 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, 49 + ... + 12289.

It is an arithmetic number, because the mean of its divisors is an integer number (9793600).

Almost surely, 2^75514729 is an apocalyptic number.

It is an amenable number.

75514729 is a deficient number, since it is larger than the sum of its proper divisors (2834071).

75514729 is a wasteful number, since it uses less digits than its factorization.

75514729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12471.

The product of its digits is 88200, while the sum is 40.

The square root of 75514729 is about 8689.9211158675. The cubic root of 75514729 is about 422.6788878693.

The spelling of 75514729 in words is "seventy-five million, five hundred fourteen thousand, seven hundred twenty-nine".