74471054 has 16 divisors (see below), whose sum is σ = 127795200. Its totient is φ = 31883544.

The previous prime is 74471053. The next prime is 74471081. The reversal of 74471054 is 45017447.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 74471054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74471053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15827 + ... + 19985.

It is an arithmetic number, because the mean of its divisors is an integer number (7987200).

Almost surely, 2^74471054 is an apocalyptic number.

74471054 is a deficient number, since it is larger than the sum of its proper divisors (53324146).

74471054 is a wasteful number, since it uses less digits than its factorization.

74471054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5447.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 74471054 is about 8629.6612911516. The cubic root of 74471054 is about 420.7225920771.

The spelling of 74471054 in words is "seventy-four million, four hundred seventy-one thousand, fifty-four".