1071473072 has 10 divisors (see below), whose sum is σ = 2075979108. Its totient is φ = 535736528.

The previous prime is 1071473071. The next prime is 1071473107. The reversal of 1071473072 is 2703741701.

It is a super-2 number, since 2×1071473072² = 2296109088042234368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1071473071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33483518 + ... + 33483549.

Almost surely, 2^1071473072 is an apocalyptic number.

It is an amenable number.

1071473072 is a deficient number, since it is larger than the sum of its proper divisors (1004506036).

1071473072 is an equidigital number, since it uses as much as digits as its factorization.

1071473072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66967075 (or 66967069 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 1071473072 is about 32733.3632857976. The cubic root of 1071473072 is about 1023.2782746027.

The spelling of 1071473072 in words is "one billion, seventy-one million, four hundred seventy-three thousand, seventy-two".