1270000098 has 96 divisors (see below), whose sum is σ = 2911132224. Its totient is φ = 399724416.

The previous prime is 1270000087. The next prime is 1270000163. The reversal of 1270000098 is 8900000721.

It is a super-2 number, since 2×1270000098² = 3225800497840019208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3404640 + ... + 3405012.

It is an arithmetic number, because the mean of its divisors is an integer number (30324294).

Almost surely, 2^1270000098 is an apocalyptic number.

1270000098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1270000098 is an abundant number, since it is smaller than the sum of its proper divisors (1641132126).

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

1270000098 is a wasteful number, since it uses less digits than its factorization.

1270000098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 1270000098 is about 35637.0607373841. The cubic root of 1270000098 is about 1082.9321606869.

The spelling of 1270000098 in words is "one billion, two hundred seventy million, ninety-eight", and thus it is an aban number.