366681740 has 12 divisors (see below), whose sum is σ = 770031696. Its totient is φ = 146672688.

The previous prime is 366681661. The next prime is 366681767. The reversal of 366681740 is 47186663.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 9167024 + ... + 9167063.

It is an arithmetic number, because the mean of its divisors is an integer number (64169308).

Almost surely, 2^366681740 is an apocalyptic number.

It is an amenable number.

366681740 is an abundant number, since it is smaller than the sum of its proper divisors (403349956).

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

366681740 is a wasteful number, since it uses less digits than its factorization.

366681740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18334096 (or 18334094 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 366681740 is about 19148.9357406619. The cubic root of 366681740 is about 715.7528640540.

The spelling of 366681740 in words is "three hundred sixty-six million, six hundred eighty-one thousand, seven hundred forty".