68496471 has 12 divisors (see below), whose sum is σ = 99292648. Its totient is φ = 45501264.

The previous prime is 68496433. The next prime is 68496479. The reversal of 68496471 is 17469486.

It is not a de Polignac number, because 68496471 - 2²² = 64302167 is a prime.

It is a super-3 number, since 3×68496471³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68496479) 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, 10900 + ... + 15993.

Almost surely, 2^68496471 is an apocalyptic number.

68496471 is a deficient number, since it is larger than the sum of its proper divisors (30796177).

68496471 is a wasteful number, since it uses less digits than its factorization.

68496471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27182 (or 27179 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 68496471 is about 8276.2594811908. The cubic root of 68496471 is about 409.1564472642.

It can be divided in two parts, 684964 and 71, that added together give a triangular number (685035 = T₁₁₇₀).

The spelling of 68496471 in words is "sixty-eight million, four hundred ninety-six thousand, four hundred seventy-one".