37040073666 has 64 divisors (see below), whose sum is σ = 78550179840. Its totient is φ = 11625505920.

The previous prime is 37040073649. The next prime is 37040073689. The reversal of 37040073666 is 66637004073.

37040073666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2094670 + ... + 2112278.

It is an arithmetic number, because the mean of its divisors is an integer number (1227346560).

Almost surely, 2^37040073666 is an apocalyptic number.

37040073666 is an abundant number, since it is smaller than the sum of its proper divisors (41510106174).

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

37040073666 is a wasteful number, since it uses less digits than its factorization.

37040073666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17951.

The product of its (nonzero) digits is 381024, while the sum is 42.

The spelling of 37040073666 in words is "thirty-seven billion, forty million, seventy-three thousand, six hundred sixty-six".