1270096578 has 16 divisors (see below), whose sum is σ = 2822436960. Its totient is φ = 423365508.

The previous prime is 1270096577. The next prime is 1270096613. The reversal of 1270096578 is 8756900721.

1270096578 is a `hidden beast` number, since 1 + 2 + 70 + 0 + 9 + 6 + 578 = 666.

It is a super-2 number, since 2×1270096578² = 3226290634894620168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1270096577) 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, 11760100 + ... + 11760207.

It is an arithmetic number, because the mean of its divisors is an integer number (176402310).

Almost surely, 2^1270096578 is an apocalyptic number.

1270096578 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1270096578 is an abundant number, since it is smaller than the sum of its proper divisors (1552340382).

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

1270096578 is a wasteful number, since it uses less digits than its factorization.

1270096578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23520318 (or 23520312 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The square root of 1270096578 is about 35638.4143586664. The cubic root of 1270096578 is about 1082.9595829025.

It can be divided in two parts, 12700 and 96578, that added together give a triangular number (109278 = T₄₆₇).

The spelling of 1270096578 in words is "one billion, two hundred seventy million, ninety-six thousand, five hundred seventy-eight".