1372706 has 4 divisors (see below), whose sum is σ = 2059062. Its totient is φ = 686352.

The previous prime is 1372673. The next prime is 1372727. The reversal of 1372706 is 6072731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 982081 + 390625 = 991^2 + 625^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343175 + ... + 343178.

2^1372706 is an apocalyptic number.

1372706 is a deficient number, since it is larger than the sum of its proper divisors (686356).

1372706 is an equidigital number, since it uses as much as digits as its factorization.

1372706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686355.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 1372706 is about 1171.6253667448. The cubic root of 1372706 is about 111.1371299808.

The spelling of 1372706 in words is "one million, three hundred seventy-two thousand, seven hundred six".