67652007412 has 12 divisors (see below), whose sum is σ = 129153832416. Its totient is φ = 30750912440.

The previous prime is 67652007407. The next prime is 67652007413. The reversal of 67652007412 is 21470025676.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67652007413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 768772768 + ... + 768772855.

It is an arithmetic number, because the mean of its divisors is an integer number (10762819368).

Almost surely, 2^67652007412 is an apocalyptic number.

It is an amenable number.

67652007412 is a deficient number, since it is larger than the sum of its proper divisors (61501825004).

67652007412 is a wasteful number, since it uses less digits than its factorization.

67652007412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537545638 (or 1537545636 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 67652007412 in words is "sixty-seven billion, six hundred fifty-two million, seven thousand, four hundred twelve".