1071671516 has 48 divisors (see below), whose sum is σ = 2019360000. Its totient is φ = 496108800.

The previous prime is 1071671507. The next prime is 1071671527. The reversal of 1071671516 is 6151761701.

It is a super-2 number, since 2×1071671516² = 2296959676411476512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 891716 + ... + 892916.

It is an arithmetic number, because the mean of its divisors is an integer number (42070000).

Almost surely, 2^1071671516 is an apocalyptic number.

It is an amenable number.

1071671516 is a deficient number, since it is larger than the sum of its proper divisors (947688484).

1071671516 is a wasteful number, since it uses less digits than its factorization.

1071671516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482 (or 1480 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 35.

The square root of 1071671516 is about 32736.3943646823. The cubic root of 1071671516 is about 1023.3414433698.

The spelling of 1071671516 in words is "one billion, seventy-one million, six hundred seventy-one thousand, five hundred sixteen".