67471461 has 40 divisors (see below), whose sum is σ = 105937920. Its totient is φ = 42744672.

The previous prime is 67471427. The next prime is 67471463. The reversal of 67471461 is 16417476.

It is not a de Polignac number, because 67471461 - 2¹⁰ = 67470437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67471463) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 140620 + ... + 141098.

It is an arithmetic number, because the mean of its divisors is an integer number (2648448).

Almost surely, 2^67471461 is an apocalyptic number.

It is an amenable number.

67471461 is a deficient number, since it is larger than the sum of its proper divisors (38466459).

67471461 is a wasteful number, since it uses less digits than its factorization.

67471461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575 (or 566 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 67471461 is about 8214.1013507261. The cubic root of 67471461 is about 407.1052516118.

The spelling of 67471461 in words is "sixty-seven million, four hundred seventy-one thousand, four hundred sixty-one".