61462471 has 8 divisors (see below), whose sum is σ = 70536224. Its totient is φ = 52462080.

The previous prime is 61462459. The next prime is 61462477. The reversal of 61462471 is 17426416.

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

It is a cyclic number.

It is not a de Polignac number, because 61462471 - 2¹⁷ = 61331399 is a prime.

It is a super-3 number, since 3×61462471³ (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 (61462477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16530 + ... + 19903.

It is an arithmetic number, because the mean of its divisors is an integer number (8817028).

Almost surely, 2^61462471 is an apocalyptic number.

61462471 is a deficient number, since it is larger than the sum of its proper divisors (9073753).

61462471 is a wasteful number, since it uses less digits than its factorization.

61462471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36681.

The product of its digits is 8064, while the sum is 31.

The square root of 61462471 is about 7839.8004438889. The cubic root of 61462471 is about 394.6420321504.

Adding to 61462471 its reverse (17426416), we get a palindrome (78888887).

The spelling of 61462471 in words is "sixty-one million, four hundred sixty-two thousand, four hundred seventy-one".