1676667701 has 4 divisors (see below), whose sum is σ = 1683347904. Its totient is φ = 1669987500.

The previous prime is 1676667679. The next prime is 1676667719. The reversal of 1676667701 is 1077666761.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 1676667701 - 2¹⁸ = 1676405557 is a prime.

It is a super-2 number, since 2×1676667701² = 5622429159153250802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1676667791) 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, 3339725 + ... + 3340226.

It is an arithmetic number, because the mean of its divisors is an integer number (420836976).

Almost surely, 2^1676667701 is an apocalyptic number.

It is an amenable number.

1676667701 is a deficient number, since it is larger than the sum of its proper divisors (6680203).

1676667701 is an equidigital number, since it uses as much as digits as its factorization.

1676667701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6680202.

The product of its (nonzero) digits is 444528, while the sum is 47.

The square root of 1676667701 is about 40947.1330009807. The cubic root of 1676667701 is about 1187.9978812120.

The spelling of 1676667701 in words is "one billion, six hundred seventy-six million, six hundred sixty-seven thousand, seven hundred one".