72874 has 8 divisors (see below), whose sum is σ = 110880. Its totient is φ = 35916.
The previous prime is 72871. The next prime is 72883. The reversal of 72874 is 47827.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (72871) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54 + ... + 385.
It is an arithmetic number, because the mean of its divisors is an integer number (13860).
272874 is an apocalyptic number.
72874 is a deficient number, since it is larger than the sum of its proper divisors (38006).
72874 is a wasteful number, since it uses less digits than its factorization.
72874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 524.
The product of its digits is 3136, while the sum is 28.
The square root of 72874 is about 269.9518475580. The cubic root of 72874 is about 41.7693326029.
It can be divided in two parts, 72 and 874, that added together give a triangular number (946 = T43).
The spelling of 72874 in words is "seventy-two thousand, eight hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •