370641 has 4 divisors (see below), whose sum is σ = 494192. Its totient is φ = 247092.

The previous prime is 370631. The next prime is 370661. The reversal of 370641 is 146073.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 370641 - 2⁵ = 370609 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (370631) 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 3 ways as a sum of consecutive naturals, for example, 61771 + ... + 61776.

It is an arithmetic number, because the mean of its divisors is an integer number (123548).

2³⁷⁰⁶⁴¹ is an apocalyptic number.

It is an amenable number.

370641 is a deficient number, since it is larger than the sum of its proper divisors (123551).

370641 is a wasteful number, since it uses less digits than its factorization.

370641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123550.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 370641 is about 608.8029237775. The cubic root of 370641 is about 71.8319770250.

The spelling of 370641 in words is "three hundred seventy thousand, six hundred forty-one".