73674474 has 64 divisors (see below), whose sum is σ = 161796096. Its totient is φ = 22296384.

The previous prime is 73674449. The next prime is 73674479. The reversal of 73674474 is 47447637.

It is not an unprimeable number, because it can be changed into a prime (73674479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 239829 + ... + 240135.

It is an arithmetic number, because the mean of its divisors is an integer number (2528064).

Almost surely, 2^73674474 is an apocalyptic number.

73674474 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

73674474 is an abundant number, since it is smaller than the sum of its proper divisors (88121622).

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

73674474 is a wasteful number, since it uses less digits than its factorization.

73674474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419.

The product of its digits is 395136, while the sum is 42.

The square root of 73674474 is about 8583.3835985583. The cubic root of 73674474 is about 419.2171244012.

The spelling of 73674474 in words is "seventy-three million, six hundred seventy-four thousand, four hundred seventy-four".