67307282952 has 64 divisors (see below), whose sum is σ = 207099338880. Its totient is φ = 17751370752.

The previous prime is 67307282899. The next prime is 67307282957. The reversal of 67307282952 is 25928270376.

67307282952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 67307282895 and 67307282904.

It is not an unprimeable number, because it can be changed into a prime (67307282957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15406993 + ... + 15411360.

It is an arithmetic number, because the mean of its divisors is an integer number (3235927170).

Almost surely, 2^67307282952 is an apocalyptic number.

It is an amenable number.

67307282952 is an abundant number, since it is smaller than the sum of its proper divisors (139792055928).

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

67307282952 is a wasteful number, since it uses less digits than its factorization.

67307282952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30818382 (or 30818378 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 67307282952 in words is "sixty-seven billion, three hundred seven million, two hundred eighty-two thousand, nine hundred fifty-two".