1057005070 has 32 divisors (see below), whose sum is σ = 2084766336. Its totient is φ = 382663200.

The previous prime is 1057005013. The next prime is 1057005091. The reversal of 1057005070 is 705007501.

It is a super-2 number, since 2×1057005070² = 2234519436011409800, 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 15 ways as a sum of consecutive naturals, for example, 3805 + ... + 46135.

It is an arithmetic number, because the mean of its divisors is an integer number (65148948).

Almost surely, 2^1057005070 is an apocalyptic number.

1057005070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1057005070 is a deficient number, since it is larger than the sum of its proper divisors (1027761266).

1057005070 is a wasteful number, since it uses less digits than its factorization.

1057005070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42576.

The product of its (nonzero) digits is 1225, while the sum is 25.

The square root of 1057005070 is about 32511.6143862466. The cubic root of 1057005070 is about 1018.6516433328.

The spelling of 1057005070 in words is "one billion, fifty-seven million, five thousand, seventy".