67633473054 has 64 divisors (see below), whose sum is σ = 159972825600. Its totient is φ = 18651523968.

The previous prime is 67633473053. The next prime is 67633473133. The reversal of 67633473054 is 45037433676.

It is a super-2 number, since 2×67633473054² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 67633472994 and 67633473012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67633473053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4897992 + ... + 4911780.

It is an arithmetic number, because the mean of its divisors is an integer number (2499575400).

Almost surely, 2^67633473054 is an apocalyptic number.

67633473054 is an abundant number, since it is smaller than the sum of its proper divisors (92339352546).

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

67633473054 is a wasteful number, since it uses less digits than its factorization.

67633473054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17857.

The product of its (nonzero) digits is 3810240, while the sum is 48.

The spelling of 67633473054 in words is "sixty-seven billion, six hundred thirty-three million, four hundred seventy-three thousand, fifty-four".