1207146 has 16 divisors (see below), whose sum is σ = 2541600. Its totient is φ = 381168.

The previous prime is 1207133. The next prime is 1207147. The reversal of 1207146 is 6417021.

1207146 = 243² + 244² + ... + 261².

It is a super-4 number, since 4×1207146⁴ (a number of 25 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1207147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5181 + ... + 5408.

It is an arithmetic number, because the mean of its divisors is an integer number (158850).

2^1207146 is an apocalyptic number.

1207146 is an abundant number, since it is smaller than the sum of its proper divisors (1334454).

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

1207146 is a wasteful number, since it uses less digits than its factorization.

1207146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10613.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1207146 is about 1098.7019614072. The cubic root of 1207146 is about 106.4763773126.

The spelling of 1207146 in words is "one million, two hundred seven thousand, one hundred forty-six".