1073571048 has 72 divisors (see below), whose sum is σ = 3195970050. Its totient is φ = 325321920.

The previous prime is 1073571047. The next prime is 1073571089. The reversal of 1073571048 is 8401753701.

1073571048 is a `hidden beast` number, since 10 + 73 + 571 + 0 + 4 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 619113924 + 454457124 = 24882^2 + 21318^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1073571043) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 52903 + ... + 70326.

Almost surely, 2^1073571048 is an apocalyptic number.

1073571048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1073571048 is an abundant number, since it is smaller than the sum of its proper divisors (2122399002).

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

1073571048 is a wasteful number, since it uses less digits than its factorization.

1073571048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123263 (or 123245 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 1073571048 is about 32765.3940614179. The cubic root of 1073571048 is about 1023.9457088933.

The spelling of 1073571048 in words is "one billion, seventy-three million, five hundred seventy-one thousand, forty-eight".