1070630457 has 8 divisors (see below), whose sum is σ = 1537315584. Its totient is φ = 658849488.

The previous prime is 1070630443. The next prime is 1070630501. The reversal of 1070630457 is 7540360701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1070630457 - 2⁸ = 1070630201 is a prime.

It is a super-2 number, since 2×1070630457² = 2292499150912057698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1070632457) 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, 13725993 + ... + 13726070.

It is an arithmetic number, because the mean of its divisors is an integer number (192164448).

Almost surely, 2^1070630457 is an apocalyptic number.

It is an amenable number.

1070630457 is a deficient number, since it is larger than the sum of its proper divisors (466685127).

1070630457 is a wasteful number, since it uses less digits than its factorization.

1070630457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27452079.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 1070630457 is about 32720.4898649149. The cubic root of 1070630457 is about 1023.0099661819.

The spelling of 1070630457 in words is "one billion, seventy million, six hundred thirty thousand, four hundred fifty-seven".