1073091474 has 144 divisors (see below), whose sum is σ = 3007630080. Its totient is φ = 273792960.

The previous prime is 1073091457. The next prime is 1073091517. The reversal of 1073091474 is 4741903701.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 353937 + ... + 356955.

It is an arithmetic number, because the mean of its divisors is an integer number (20886320).

Almost surely, 2^1073091474 is an apocalyptic number.

1073091474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1073091474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1503815040).

1073091474 is an abundant number, since it is smaller than the sum of its proper divisors (1934538606).

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

1073091474 is a wasteful number, since it uses less digits than its factorization.

1073091474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3085 (or 3075 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 1073091474 is about 32758.0749434395. The cubic root of 1073091474 is about 1023.7932175488.

The spelling of 1073091474 in words is "one billion, seventy-three million, ninety-one thousand, four hundred seventy-four".