76215 has 8 divisors (see below), whose sum is σ = 121968. Its totient is φ = 40640.

The previous prime is 76213. The next prime is 76231. The reversal of 76215 is 51267.

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

It is not a de Polignac number, because 76215 - 2¹ = 76213 is a prime.

It is an Ulam number.

It is a plaindrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 76191 and 76200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76213) 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, 2526 + ... + 2555.

It is an arithmetic number, because the mean of its divisors is an integer number (15246).

2⁷⁶²¹⁵ is an apocalyptic number.

76215 is a deficient number, since it is larger than the sum of its proper divisors (45753).

76215 is a wasteful number, since it uses less digits than its factorization.

76215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5089.

The product of its digits is 420, while the sum is 21.

The square root of 76215 is about 276.0706431332. The cubic root of 76215 is about 42.3981413093.

It can be divided in two parts, 7621 and 5, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 76215 in words is "seventy-six thousand, two hundred fifteen".