74673000 has 96 divisors (see below), whose sum is σ = 252425160. Its totient is φ = 19910400.

The previous prime is 74672987. The next prime is 74673031. The reversal of 74673000 is 37647.

It can be written as a sum of positive squares in 4 ways, for example, as 47361924 + 27311076 = 6882^2 + 5226^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4852 + ... + 13148.

Almost surely, 2^74673000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74673000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126212580).

74673000 is an abundant number, since it is smaller than the sum of its proper divisors (177752160).

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

74673000 is a wasteful number, since it uses less digits than its factorization.

74673000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8324 (or 8307 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 74673000 is about 8641.3540605625. The cubic root of 74673000 is about 421.1025453437.

The spelling of 74673000 in words is "seventy-four million, six hundred seventy-three thousand".