371716061 has 4 divisors (see below), whose sum is σ = 372781500. Its totient is φ = 370650624.

The previous prime is 371716043. The next prime is 371716069. The reversal of 371716061 is 160617173.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 160617173 = 17 ⋅9448069.

It can be written as a sum of positive squares in 2 ways, for example, as 262116100 + 109599961 = 16190^2 + 10469^2 .

It is a cyclic number.

It is not a de Polignac number, because 371716061 - 2¹⁰ = 371715037 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 (371716069) 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, 532196 + ... + 532893.

It is an arithmetic number, because the mean of its divisors is an integer number (93195375).

Almost surely, 2^371716061 is an apocalyptic number.

It is an amenable number.

371716061 is a deficient number, since it is larger than the sum of its proper divisors (1065439).

371716061 is a wasteful number, since it uses less digits than its factorization.

371716061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065438.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 371716061 is about 19279.9393411909. The cubic root of 371716061 is about 719.0136061848.

The spelling of 371716061 in words is "three hundred seventy-one million, seven hundred sixteen thousand, sixty-one".