36666777 has 8 divisors (see below), whose sum is σ = 55873216. Its totient is φ = 20952432.

The previous prime is 36666757. The next prime is 36666797. The reversal of 36666777 is 77766663.

It is an interprime number because it is at equal distance from previous prime (36666757) and next prime (36666797).

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

It is not a de Polignac number, because 36666777 - 2⁷ = 36666649 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (36666727) 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, 872998 + ... + 873039.

It is an arithmetic number, because the mean of its divisors is an integer number (6984152).

Almost surely, 2^36666777 is an apocalyptic number.

It is an amenable number.

36666777 is a deficient number, since it is larger than the sum of its proper divisors (19206439).

36666777 is a wasteful number, since it uses less digits than its factorization.

36666777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746047.

The product of its digits is 1333584, while the sum is 48.

The square root of 36666777 is about 6055.3098186633. The cubic root of 36666777 is about 332.2188310291.

The spelling of 36666777 in words is "thirty-six million, six hundred sixty-six thousand, seven hundred seventy-seven".