74053578080 has 96 divisors (see below), whose sum is σ = 176516444160. Its totient is φ = 29356992000.

The previous prime is 74053578077. The next prime is 74053578083. The reversal of 74053578080 is 8087535047.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (74053578077) and next prime (74053578083).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74053578083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32896955 + ... + 32899205.

It is an arithmetic number, because the mean of its divisors is an integer number (1838712960).

Almost surely, 2^74053578080 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 74053578080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88258222080).

74053578080 is an abundant number, since it is smaller than the sum of its proper divisors (102462866080).

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

74053578080 is a wasteful number, since it uses less digits than its factorization.

74053578080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4012 (or 4004 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 47.

The spelling of 74053578080 in words is "seventy-four billion, fifty-three million, five hundred seventy-eight thousand, eighty".