60811471 has 8 divisors (see below), whose sum is σ = 72520704. Its totient is φ = 49857720.

The previous prime is 60811459. The next prime is 60811483. The reversal of 60811471 is 17411806.

It is an interprime number because it is at equal distance from previous prime (60811459) and next prime (60811483).

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 60811471 - 2¹¹ = 60809423 is a prime.

It is a super-3 number, since 3×60811471³ (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 (60811451) 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, 188695 + ... + 189016.

It is an arithmetic number, because the mean of its divisors is an integer number (9065088).

Almost surely, 2^60811471 is an apocalyptic number.

60811471 is a deficient number, since it is larger than the sum of its proper divisors (11709233).

60811471 is a wasteful number, since it uses less digits than its factorization.

60811471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377741.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 60811471 is about 7798.1710035110. The cubic root of 60811471 is about 393.2437566931.

The spelling of 60811471 in words is "sixty million, eight hundred eleven thousand, four hundred seventy-one".