1270602 has 12 divisors (see below), whose sum is σ = 2753010. Its totient is φ = 423528.

The previous prime is 1270579. The next prime is 1270609. The reversal of 1270602 is 2060721.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1185921 + 84681 = 1089^2 + 291^2 .

It is a super-2 number, since 2×1270602² = 3228858884808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 70589 = 1270602 / (1 + 2 + 7 + 0 + 6 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (1270609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35277 + ... + 35312.

2^1270602 is an apocalyptic number.

1270602 is an abundant number, since it is smaller than the sum of its proper divisors (1482408).

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

1270602 is a wasteful number, since it uses less digits than its factorization.

1270602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70597 (or 70594 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1270602 is about 1127.2098296236. The cubic root of 1270602 is about 108.3103214765.

The spelling of 1270602 in words is "one million, two hundred seventy thousand, six hundred two".