1071424704 has 112 divisors (see below), whose sum is σ = 3247070976. Its totient is φ = 305433600.

The previous prime is 1071424703. The next prime is 1071424747. The reversal of 1071424704 is 4074241701.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×1071424704² = 2295901792682975232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1071424703) 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, 1102939 + ... + 1103909.

Almost surely, 2^1071424704 is an apocalyptic number.

1071424704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1071424704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1623535488).

1071424704 is an abundant number, since it is smaller than the sum of its proper divisors (2175646272).

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

1071424704 is an equidigital number, since it uses as much as digits as its factorization.

1071424704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814 (or 1804 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 1071424704 is about 32732.6244593983. The cubic root of 1071424704 is about 1023.2628769010.

The spelling of 1071424704 in words is "one billion, seventy-one million, four hundred twenty-four thousand, seven hundred four".