36690040 has 16 divisors (see below), whose sum is σ = 82552680. Its totient is φ = 14676000.

The previous prime is 36690011. The next prime is 36690053. The reversal of 36690040 is 4009663.

It is a junction number, because it is equal to n+sod(n) for n = 36689990 and 36690008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458586 + ... + 458665.

Almost surely, 2^36690040 is an apocalyptic number.

It is an amenable number.

36690040 is an abundant number, since it is smaller than the sum of its proper divisors (45862640).

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

36690040 is a wasteful number, since it uses less digits than its factorization.

36690040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917262 (or 917258 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 36690040 is about 6057.2303902031. The cubic root of 36690040 is about 332.2890742071.

The spelling of 36690040 in words is "thirty-six million, six hundred ninety thousand, forty".