74163460 has 96 divisors (see below), whose sum is σ = 191520000. Its totient is φ = 24046848.

The previous prime is 74163449. The next prime is 74163473. The reversal of 74163460 is 6436147.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130056 + ... + 130624.

It is an arithmetic number, because the mean of its divisors is an integer number (1995000).

Almost surely, 2^74163460 is an apocalyptic number.

74163460 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74163460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95760000).

74163460 is an abundant number, since it is smaller than the sum of its proper divisors (117356540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74163460 is a wasteful number, since it uses less digits than its factorization.

74163460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 602 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 74163460 is about 8611.8209456537. The cubic root of 74163460 is about 420.1425442089.

The spelling of 74163460 in words is "seventy-four million, one hundred sixty-three thousand, four hundred sixty".