36666846 has 48 divisors (see below), whose sum is σ = 86533200. Its totient is φ = 11176704.

The previous prime is 36666829. The next prime is 36666863. The reversal of 36666846 is 64866663.

It is an interprime number because it is at equal distance from previous prime (36666829) and next prime (36666863).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8070 + ... + 11766.

It is an arithmetic number, because the mean of its divisors is an integer number (1802775).

Almost surely, 2^36666846 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36666846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43266600).

36666846 is an abundant number, since it is smaller than the sum of its proper divisors (49866354).

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

36666846 is a wasteful number, since it uses less digits than its factorization.

36666846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3753 (or 3750 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The square root of 36666846 is about 6055.3155161395. The cubic root of 36666846 is about 332.2190394201.

The spelling of 36666846 in words is "thirty-six million, six hundred sixty-six thousand, eight hundred forty-six".