71760245 has 8 divisors (see below), whose sum is σ = 90644640. Its totient is φ = 54386640.

The previous prime is 71760233. The next prime is 71760287. The reversal of 71760245 is 54206717.

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

It is not a de Polignac number, because 71760245 - 2⁴ = 71760229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377591 + ... + 377780.

It is an arithmetic number, because the mean of its divisors is an integer number (11330580).

Almost surely, 2^71760245 is an apocalyptic number.

It is an amenable number.

71760245 is a deficient number, since it is larger than the sum of its proper divisors (18884395).

71760245 is a wasteful number, since it uses less digits than its factorization.

71760245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755395.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 71760245 is about 8471.1418946916. The cubic root of 71760245 is about 415.5544821285.

The spelling of 71760245 in words is "seventy-one million, seven hundred sixty thousand, two hundred forty-five".