74095554 has 96 divisors (see below), whose sum is σ = 179484480. Its totient is φ = 20210688.

The previous prime is 74095543. The next prime is 74095583. The reversal of 74095554 is 45559047.

It is a super-2 number, since 2×74095554² = 10980302245133832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 428212 + ... + 428384.

It is an arithmetic number, because the mean of its divisors is an integer number (1869630).

Almost surely, 2^74095554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74095554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89742240).

74095554 is an abundant number, since it is smaller than the sum of its proper divisors (105388926).

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

74095554 is a wasteful number, since it uses less digits than its factorization.

74095554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 74095554 is about 8607.8774387186. The cubic root of 74095554 is about 420.0142738913.

The spelling of 74095554 in words is "seventy-four million, ninety-five thousand, five hundred fifty-four".