1071655134 has 24 divisors (see below), whose sum is σ = 2355871560. Its totient is φ = 324743760.

The previous prime is 1071655133. The next prime is 1071655181. The reversal of 1071655134 is 4315561701.

It is a super-2 number, since 2×1071655134² = 2296889452457115912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 1071655095 and 1071655104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071655133) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 737329 + ... + 738780.

It is an arithmetic number, because the mean of its divisors is an integer number (98161315).

Almost surely, 2^1071655134 is an apocalyptic number.

1071655134 is an abundant number, since it is smaller than the sum of its proper divisors (1284216426).

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

1071655134 is a wasteful number, since it uses less digits than its factorization.

1071655134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476136 (or 1476125 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 1071655134 is about 32736.1441529084. The cubic root of 1071655134 is about 1023.3362289409.

The spelling of 1071655134 in words is "one billion, seventy-one million, six hundred fifty-five thousand, one hundred thirty-four".