1472736671 has 4 divisors (see below), whose sum is σ = 1683127632. Its totient is φ = 1262345712.

The previous prime is 1472736647. The next prime is 1472736689. The reversal of 1472736671 is 1766372741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1766372741 = 7 ⋅252338963.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1472736671 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 (1472736611) 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, 105195470 + ... + 105195483.

It is an arithmetic number, because the mean of its divisors is an integer number (420781908).

Almost surely, 2^1472736671 is an apocalyptic number.

1472736671 is a deficient number, since it is larger than the sum of its proper divisors (210390961).

1472736671 is an equidigital number, since it uses as much as digits as its factorization.

1472736671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210390960.

The product of its digits is 296352, while the sum is 44.

The square root of 1472736671 is about 38376.2513932771. The cubic root of 1472736671 is about 1137.7365242726.

The spelling of 1472736671 in words is "one billion, four hundred seventy-two million, seven hundred thirty-six thousand, six hundred seventy-one".