4376867261 has 4 divisors (see below), whose sum is σ = 4713549372. Its totient is φ = 4040185152.

The previous prime is 4376867239. The next prime is 4376867267. The reversal of 4376867261 is 1627686734.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1627686734 = 2 ⋅813843367.

It can be written as a sum of positive squares in 2 ways, for example, as 1747741636 + 2629125625 = 41806^2 + 51275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4376867261 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 (4376867267) 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, 168341036 + ... + 168341061.

It is an arithmetic number, because the mean of its divisors is an integer number (1178387343).

Almost surely, 2^4376867261 is an apocalyptic number.

It is an amenable number.

4376867261 is a deficient number, since it is larger than the sum of its proper divisors (336682111).

4376867261 is a wasteful number, since it uses less digits than its factorization.

4376867261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336682110.

The product of its digits is 2032128, while the sum is 50.

The square root of 4376867261 is about 66157.8964372357. The cubic root of 4376867261 is about 1635.7658052198.

The spelling of 4376867261 in words is "four billion, three hundred seventy-six million, eight hundred sixty-seven thousand, two hundred sixty-one".