1261708 has 12 divisors (see below), whose sum is σ = 2523472. Its totient is φ = 540720.

The previous prime is 1261699. The next prime is 1261717. The reversal of 1261708 is 8071621.

It is an interprime number because it is at equal distance from previous prime (1261699) and next prime (1261717).

1261708 is an admirable number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22503 + ... + 22558.

2^1261708 is an apocalyptic number.

It is an amenable number.

1261708 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1261708 is a wasteful number, since it uses less digits than its factorization.

1261708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45072 (or 45070 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 1261708 is about 1123.2577620475. The cubic root of 1261708 is about 108.0570115087.

The spelling of 1261708 in words is "one million, two hundred sixty-one thousand, seven hundred eight".