2520677 has 2 divisors, whose sum is σ = 2520678. Its totient is φ = 2520676.

The previous prime is 2520671. The next prime is 2520689. The reversal of 2520677 is 7760252.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2208196 + 312481 = 1486^2 + 559^2 .

It is a cyclic number.

It is not a de Polignac number, because 2520677 - 2⁶ = 2520613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2520671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260338 + 1260339.

It is an arithmetic number, because the mean of its divisors is an integer number (1260339).

2^2520677 is an apocalyptic number.

It is an amenable number.

2520677 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520677 is an equidigital number, since it uses as much as digits as its factorization.

2520677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 2520677 is about 1587.6640072761. The cubic root of 2520677 is about 136.0940273929.

It can be divided in two parts, 25 and 20677, that added together give a palindrome (20702).

The spelling of 2520677 in words is "two million, five hundred twenty thousand, six hundred seventy-seven".