74013471 has 36 divisors (see below), whose sum is σ = 129787632. Its totient is φ = 40449024.

The previous prime is 74013463. The next prime is 74013479. The reversal of 74013471 is 17431047.

It is an interprime number because it is at equal distance from previous prime (74013463) and next prime (74013479).

It is not a de Polignac number, because 74013471 - 2³ = 74013463 is a prime.

It is a super-3 number, since 3×74013471³ (a number of 25 digits) contains 333 as substring.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74013479) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6495 + ... + 13791.

It is an arithmetic number, because the mean of its divisors is an integer number (3605212).

Almost surely, 2^74013471 is an apocalyptic number.

74013471 is a deficient number, since it is larger than the sum of its proper divisors (55774161).

74013471 is a wasteful number, since it uses less digits than its factorization.

74013471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7340 (or 7330 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 74013471 is about 8603.1082173828. The cubic root of 74013471 is about 419.8591194164.

The spelling of 74013471 in words is "seventy-four million, thirteen thousand, four hundred seventy-one".