36872619 has 8 divisors (see below), whose sum is σ = 56186880. Its totient is φ = 21070056.

The previous prime is 36872617. The next prime is 36872623. The reversal of 36872619 is 91627863.

It is a happy number.

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

It is not a de Polignac number, because 36872619 - 2¹ = 36872617 is a prime.

It is a super-2 number, since 2×36872619² = 2719180063838322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36872617) 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, 877899 + ... + 877940.

It is an arithmetic number, because the mean of its divisors is an integer number (7023360).

Almost surely, 2^36872619 is an apocalyptic number.

36872619 is a deficient number, since it is larger than the sum of its proper divisors (19314261).

36872619 is a wasteful number, since it uses less digits than its factorization.

36872619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755849.

The product of its digits is 108864, while the sum is 42.

The square root of 36872619 is about 6072.2828491433. The cubic root of 36872619 is about 332.8393475179.

The spelling of 36872619 in words is "thirty-six million, eight hundred seventy-two thousand, six hundred nineteen".