1055261076 has 12 divisors (see below), whose sum is σ = 2462275872. Its totient is φ = 351753688.

The previous prime is 1055261069. The next prime is 1055261089. The reversal of 1055261076 is 6701625501.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1055261076² = 2227151877041355552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43969200 + ... + 43969223.

It is an arithmetic number, because the mean of its divisors is an integer number (205189656).

Almost surely, 2^1055261076 is an apocalyptic number.

It is an amenable number.

1055261076 is an abundant number, since it is smaller than the sum of its proper divisors (1407014796).

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

1055261076 is a wasteful number, since it uses less digits than its factorization.

1055261076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87938430 (or 87938428 counting only the distinct ones).

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

The square root of 1055261076 is about 32484.7822218343. The cubic root of 1055261076 is about 1018.0910972035.

Adding to 1055261076 its reverse (6701625501), we get a palindrome (7756886577).

The spelling of 1055261076 in words is "one billion, fifty-five million, two hundred sixty-one thousand, seventy-six".