36867420 has 96 divisors (see below), whose sum is σ = 116524800. Its totient is φ = 9675072.

The previous prime is 36867371. The next prime is 36867443. The reversal of 36867420 is 2476863.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35671 + ... + 36689.

It is an arithmetic number, because the mean of its divisors is an integer number (1213800).

Almost surely, 2^36867420 is an apocalyptic number.

36867420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36867420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58262400).

36867420 is an abundant number, since it is smaller than the sum of its proper divisors (79657380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36867420 is a wasteful number, since it uses less digits than its factorization.

36867420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 36867420 is about 6071.8547413455. The cubic root of 36867420 is about 332.8237034515.

The spelling of 36867420 in words is "thirty-six million, eight hundred sixty-seven thousand, four hundred twenty".