1071080672 has 12 divisors (see below), whose sum is σ = 2108690136. Its totient is φ = 535540320.

The previous prime is 1071080671. The next prime is 1071080677. The reversal of 1071080672 is 2760801701.

It is a super-2 number, since 2×1071080672² = 2294427611863943168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 33471271 = 1071080672 / (1 + 0 + 7 + 1 + 0 + 8 + 0 + 6 + 7 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071080671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16735604 + ... + 16735667.

It is an arithmetic number, because the mean of its divisors is an integer number (175724178).

Almost surely, 2^1071080672 is an apocalyptic number.

It is an amenable number.

1071080672 is a deficient number, since it is larger than the sum of its proper divisors (1037609464).

1071080672 is an equidigital number, since it uses as much as digits as its factorization.

1071080672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33471281 (or 33471273 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 1071080672 is about 32727.3688523841. The cubic root of 1071080672 is about 1023.1533427269.

The spelling of 1071080672 in words is "one billion, seventy-one million, eighty thousand, six hundred seventy-two".