5076661 has 4 divisors (see below), whose sum is σ = 5200524. Its totient is φ = 4952800.

The previous prime is 5076637. The next prime is 5076671. The reversal of 5076661 is 1666705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1666705 = 5 ⋅333341.

It can be written as a sum of positive squares in 2 ways, for example, as 372100 + 4704561 = 610^2 + 2169^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5076661 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 (5076601) 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, 61870 + ... + 61951.

It is an arithmetic number, because the mean of its divisors is an integer number (1300131).

Almost surely, 2^5076661 is an apocalyptic number.

It is an amenable number.

5076661 is a deficient number, since it is larger than the sum of its proper divisors (123863).

5076661 is a wasteful number, since it uses less digits than its factorization.

5076661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123862.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 5076661 is about 2253.1446913148. The cubic root of 5076661 is about 171.8670890464.

The spelling of 5076661 in words is "five million, seventy-six thousand, six hundred sixty-one".