36786426 has 16 divisors (see below), whose sum is σ = 74015424. Its totient is φ = 12188384.

The previous prime is 36786403. The next prime is 36786427. The reversal of 36786426 is 62468763.

It is a super-2 number, since 2×36786426² = 2706482275706952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36786427) 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, 17355 + ... + 19358.

It is an arithmetic number, because the mean of its divisors is an integer number (4625964).

Almost surely, 2^36786426 is an apocalyptic number.

36786426 is an abundant number, since it is smaller than the sum of its proper divisors (37228998).

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

36786426 is a wasteful number, since it uses less digits than its factorization.

36786426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36885.

The product of its digits is 290304, while the sum is 42.

The square root of 36786426 is about 6065.1814482338. The cubic root of 36786426 is about 332.5797980596.

The spelling of 36786426 in words is "thirty-six million, seven hundred eighty-six thousand, four hundred twenty-six".