361607461 has 4 divisors (see below), whose sum is σ = 362577292. Its totient is φ = 360637632.

The previous prime is 361607453. The next prime is 361607479. The reversal of 361607461 is 164706163.

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

It can be written as a sum of positive squares in 2 ways, for example, as 117310561 + 244296900 = 10831^2 + 15630^2 .

It is a cyclic number.

It is not a de Polignac number, because 361607461 - 2³ = 361607453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361607431) 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, 484356 + ... + 485101.

It is an arithmetic number, because the mean of its divisors is an integer number (90644323).

Almost surely, 2^361607461 is an apocalyptic number.

It is an amenable number.

361607461 is a deficient number, since it is larger than the sum of its proper divisors (969831).

361607461 is an equidigital number, since it uses as much as digits as its factorization.

361607461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969830.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 361607461 is about 19015.9790965388. The cubic root of 361607461 is about 712.4358976289.

The spelling of 361607461 in words is "three hundred sixty-one million, six hundred seven thousand, four hundred sixty-one".