37730566068 has 24 divisors (see below), whose sum is σ = 94810140768. Its totient is φ = 11609404896.

The previous prime is 37730566063. The next prime is 37730566099. The reversal of 37730566068 is 86066503773.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 37730566068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37730566063) 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, 120931146 + ... + 120931457.

It is an arithmetic number, because the mean of its divisors is an integer number (3950422532).

Almost surely, 2^37730566068 is an apocalyptic number.

It is an amenable number.

37730566068 is an abundant number, since it is smaller than the sum of its proper divisors (57079574700).

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

37730566068 is a wasteful number, since it uses less digits than its factorization.

37730566068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241862623 (or 241862621 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 51.

The spelling of 37730566068 in words is "thirty-seven billion, seven hundred thirty million, five hundred sixty-six thousand, sixty-eight".