66376088 has 8 divisors (see below), whose sum is σ = 124455180. Its totient is φ = 33188040.

The previous prime is 66376081. The next prime is 66376097. The reversal of 66376088 is 88067366.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66376081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4148498 + ... + 4148513.

Almost surely, 2^66376088 is an apocalyptic number.

It is an amenable number.

66376088 is a deficient number, since it is larger than the sum of its proper divisors (58079092).

66376088 is a wasteful number, since it uses less digits than its factorization.

66376088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8297017 (or 8297013 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 66376088 is about 8147.1521404722. The cubic root of 66376088 is about 404.8901556499.

The spelling of 66376088 in words is "sixty-six million, three hundred seventy-six thousand, eighty-eight".