1078570157 has 8 divisors (see below), whose sum is σ = 1235959296. Its totient is φ = 922007952.

The previous prime is 1078570111. The next prime is 1078570183. The reversal of 1078570157 is 7510758701.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1078570157 - 2¹⁶ = 1078504621 is a prime.

It is a super-3 number, since 3×1078570157³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078570187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203933 + ... + 209154.

It is an arithmetic number, because the mean of its divisors is an integer number (154494912).

Almost surely, 2^1078570157 is an apocalyptic number.

It is an amenable number.

1078570157 is a deficient number, since it is larger than the sum of its proper divisors (157389139).

1078570157 is an equidigital number, since it uses as much as digits as its factorization.

1078570157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413467.

The product of its (nonzero) digits is 68600, while the sum is 41.

The square root of 1078570157 is about 32841.5918767650. The cubic root of 1078570157 is about 1025.5325907963.

The spelling of 1078570157 in words is "one billion, seventy-eight million, five hundred seventy thousand, one hundred fifty-seven".