1071032972 has 6 divisors (see below), whose sum is σ = 1874307708. Its totient is φ = 535516484.

The previous prime is 1071032971. The next prime is 1071032993. The reversal of 1071032972 is 2792301701.

It is a super-2 number, since 2×1071032972² = 2294223254222305568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1071032971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133879118 + ... + 133879125.

It is an arithmetic number, because the mean of its divisors is an integer number (312384618).

Almost surely, 2^1071032972 is an apocalyptic number.

It is an amenable number.

1071032972 is a deficient number, since it is larger than the sum of its proper divisors (803274736).

1071032972 is a wasteful number, since it uses less digits than its factorization.

1071032972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267758247 (or 267758245 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 1071032972 is about 32726.6400964108. The cubic root of 1071032972 is about 1023.1381539740.

The spelling of 1071032972 in words is "one billion, seventy-one million, thirty-two thousand, nine hundred seventy-two".