1672114677 has 4 divisors (see below), whose sum is σ = 2229486240. Its totient is φ = 1114743116.

The previous prime is 1672114667. The next prime is 1672114709. The reversal of 1672114677 is 7764112761.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7764112761 = 3 ⋅2588037587.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1672114677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1672114607) 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, 278685777 + ... + 278685782.

It is an arithmetic number, because the mean of its divisors is an integer number (557371560).

Almost surely, 2^1672114677 is an apocalyptic number.

It is an amenable number.

1672114677 is a deficient number, since it is larger than the sum of its proper divisors (557371563).

1672114677 is an equidigital number, since it uses as much as digits as its factorization.

1672114677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557371562.

The product of its digits is 98784, while the sum is 42.

The square root of 1672114677 is about 40891.4988353325. The cubic root of 1672114677 is about 1186.9215625259.

The spelling of 1672114677 in words is "one billion, six hundred seventy-two million, one hundred fourteen thousand, six hundred seventy-seven".