66734702 has 8 divisors (see below), whose sum is σ = 101473536. Its totient is φ = 32910192.

The previous prime is 66734687. The next prime is 66734711. The reversal of 66734702 is 20743766.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 228398 + ... + 228689.

It is an arithmetic number, because the mean of its divisors is an integer number (12684192).

Almost surely, 2^66734702 is an apocalyptic number.

66734702 is a deficient number, since it is larger than the sum of its proper divisors (34738834).

66734702 is a wasteful number, since it uses less digits than its factorization.

66734702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457162.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 66734702 is about 8169.1310431404. The cubic root of 66734702 is about 405.6180210226.

The spelling of 66734702 in words is "sixty-six million, seven hundred thirty-four thousand, seven hundred two".