67472141 has 12 divisors (see below), whose sum is σ = 74911452. Its totient is φ = 60720000.

The previous prime is 67472123. The next prime is 67472147. The reversal of 67472141 is 14127476.

It can be written as a sum of positive squares in 2 ways, for example, as 45616516 + 21855625 = 6754^2 + 4675^2 .

It is not a de Polignac number, because 67472141 - 2²⁶ = 363277 is a prime.

It is a super-2 number, since 2×67472141² = 9104979622247762, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 67472098 and 67472107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67472147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9461 + ... + 14981.

It is an arithmetic number, because the mean of its divisors is an integer number (6242621).

Almost surely, 2^67472141 is an apocalyptic number.

It is an amenable number.

67472141 is a deficient number, since it is larger than the sum of its proper divisors (7439311).

67472141 is a wasteful number, since it uses less digits than its factorization.

67472141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5644 (or 5633 counting only the distinct ones).

The product of its digits is 9408, while the sum is 32.

The square root of 67472141 is about 8214.1427428552. The cubic root of 67472141 is about 407.1066192549.

It can be divided in two parts, 6747 and 2141, that added together give a palindrome (8888).

The spelling of 67472141 in words is "sixty-seven million, four hundred seventy-two thousand, one hundred forty-one".