74613471 has 8 divisors (see below), whose sum is σ = 101798400. Its totient is φ = 48585432.

The previous prime is 74613463. The next prime is 74613499. The reversal of 74613471 is 17431647.

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

It is not a de Polignac number, because 74613471 - 2³ = 74613463 is a prime.

It is a super-3 number, since 3×74613471³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74613401) 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, 289071 + ... + 289328.

It is an arithmetic number, because the mean of its divisors is an integer number (12724800).

Almost surely, 2^74613471 is an apocalyptic number.

74613471 is a deficient number, since it is larger than the sum of its proper divisors (27184929).

74613471 is a wasteful number, since it uses less digits than its factorization.

74613471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578445.

The product of its digits is 14112, while the sum is 33.

The square root of 74613471 is about 8637.9089483509. The cubic root of 74613471 is about 420.9906152052.

The spelling of 74613471 in words is "seventy-four million, six hundred thirteen thousand, four hundred seventy-one".