1270622 has 8 divisors (see below), whose sum is σ = 1942056. Its totient is φ = 623272.

The previous prime is 1270609. The next prime is 1270627. The reversal of 1270622 is 2260721.

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

It is a super-2 number, since 2×1270622² = 3228960533768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1270594 and 1270603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1270627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5888 + ... + 6099.

It is an arithmetic number, because the mean of its divisors is an integer number (242757).

2^1270622 is an apocalyptic number.

1270622 is a deficient number, since it is larger than the sum of its proper divisors (671434).

1270622 is a wasteful number, since it uses less digits than its factorization.

1270622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12042.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1270622 is about 1127.2187010514. The cubic root of 1270622 is about 108.3108897622.

Subtracting 1270622 from its reverse (2260721), we obtain a palindrome (990099).

The spelling of 1270622 in words is "one million, two hundred seventy thousand, six hundred twenty-two".