1461322607 has 4 divisors (see below), whose sum is σ = 1464697920. Its totient is φ = 1457947296.

The previous prime is 1461322589. The next prime is 1461322619. The reversal of 1461322607 is 7062231641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7062231641 = 29 ⋅243525229.

It is a cyclic number.

It is not a de Polignac number, because 1461322607 - 2¹² = 1461318511 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 (1461322627) 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, 1687007 + ... + 1687872.

It is an arithmetic number, because the mean of its divisors is an integer number (366174480).

Almost surely, 2^1461322607 is an apocalyptic number.

1461322607 is a deficient number, since it is larger than the sum of its proper divisors (3375313).

1461322607 is an equidigital number, since it uses as much as digits as its factorization.

1461322607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3375312.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1461322607 is about 38227.2495348541. The cubic root of 1461322607 is about 1134.7896540728.

The spelling of 1461322607 in words is "one billion, four hundred sixty-one million, three hundred twenty-two thousand, six hundred seven".