65670652 has 6 divisors (see below), whose sum is σ = 114923648. Its totient is φ = 32835324.

The previous prime is 65670641. The next prime is 65670673. The reversal of 65670652 is 25607656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8208828 + ... + 8208835.

Almost surely, 2^65670652 is an apocalyptic number.

It is an amenable number.

65670652 is a deficient number, since it is larger than the sum of its proper divisors (49252996).

65670652 is a wasteful number, since it uses less digits than its factorization.

65670652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16417667 (or 16417665 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 65670652 is about 8103.7430857598. The cubic root of 65670652 is about 403.4506715652.

The spelling of 65670652 in words is "sixty-five million, six hundred seventy thousand, six hundred fifty-two".