1461601867 has 16 divisors (see below), whose sum is σ = 1629792000. Its totient is φ = 1299529440.

The previous prime is 1461601859. The next prime is 1461601873. The reversal of 1461601867 is 7681061641.

It is not a de Polignac number, because 1461601867 - 2³ = 1461601859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1461601837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123493 + ... + 134809.

It is an arithmetic number, because the mean of its divisors is an integer number (101862000).

Almost surely, 2^1461601867 is an apocalyptic number.

1461601867 is a deficient number, since it is larger than the sum of its proper divisors (168190133).

1461601867 is a wasteful number, since it uses less digits than its factorization.

1461601867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11586.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 1461601867 is about 38230.9019904056. The cubic root of 1461601867 is about 1134.8619358931.

The spelling of 1461601867 in words is "one billion, four hundred sixty-one million, six hundred one thousand, eight hundred sixty-seven".