67393561053 has 48 divisors (see below), whose sum is σ = 113041232640. Its totient is φ = 35399274624.

The previous prime is 67393560973. The next prime is 67393561061. The reversal of 67393561053 is 35016539376.

It is a happy number.

It is not a de Polignac number, because 67393561053 - 2⁹ = 67393560541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67393560993 and 67393561011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67393561063) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 382951 + ... + 530507.

It is an arithmetic number, because the mean of its divisors is an integer number (2355025680).

Almost surely, 2^67393561053 is an apocalyptic number.

It is an amenable number.

67393561053 is a deficient number, since it is larger than the sum of its proper divisors (45647671587).

67393561053 is a wasteful number, since it uses less digits than its factorization.

67393561053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147826 (or 147819 counting only the distinct ones).

The product of its (nonzero) digits is 1530900, while the sum is 48.

The spelling of 67393561053 in words is "sixty-seven billion, three hundred ninety-three million, five hundred sixty-one thousand, fifty-three".