1057062072 has 32 divisors (see below), whose sum is σ = 2882897280. Its totient is φ = 320321760.

The previous prime is 1057062031. The next prime is 1057062079. The reversal of 1057062072 is 2702607501.

It is a super-2 number, since 2×1057062072² = 2234760448121866368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057062079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2001748 + ... + 2002275.

It is an arithmetic number, because the mean of its divisors is an integer number (90090540).

Almost surely, 2^1057062072 is an apocalyptic number.

1057062072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1057062072 is an abundant number, since it is smaller than the sum of its proper divisors (1825835208).

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

1057062072 is a wasteful number, since it uses less digits than its factorization.

1057062072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4004043 (or 4004039 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 1057062072 is about 32512.4910149930. The cubic root of 1057062072 is about 1018.6699542312.

Adding to 1057062072 its reverse (2702607501), we get a palindrome (3759669573).

The spelling of 1057062072 in words is "one billion, fifty-seven million, sixty-two thousand, seventy-two".