71462121 has 8 divisors (see below), whose sum is σ = 96208320. Its totient is φ = 47178672.

The previous prime is 71462107. The next prime is 71462143. The reversal of 71462121 is 12126417.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 71462121 - 2⁷ = 71461993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71462091 and 71462100.

It is not an unprimeable number, because it can be changed into a prime (71461121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115326 + ... + 115943.

It is an arithmetic number, because the mean of its divisors is an integer number (12026040).

Almost surely, 2^71462121 is an apocalyptic number.

It is an amenable number.

71462121 is a deficient number, since it is larger than the sum of its proper divisors (24746199).

71462121 is a wasteful number, since it uses less digits than its factorization.

71462121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231375.

The product of its digits is 672, while the sum is 24.

The square root of 71462121 is about 8453.5271336880. The cubic root of 71462121 is about 414.9782172725.

Adding to 71462121 its reverse (12126417), we get a palindrome (83588538).

It can be divided in two parts, 714 and 62121, that added together give a triangular number (62835 = T₃₅₄).

The spelling of 71462121 in words is "seventy-one million, four hundred sixty-two thousand, one hundred twenty-one".