2076521157 has 16 divisors (see below), whose sum is σ = 3084015360. Its totient is φ = 1380888000.

The previous prime is 2076521129. The next prime is 2076521159. The reversal of 2076521157 is 7511256702.

It is not a de Polignac number, because 2076521157 - 2¹⁰ = 2076520133 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2076521159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85069 + ... + 106722.

It is an arithmetic number, because the mean of its divisors is an integer number (192750960).

Almost surely, 2^2076521157 is an apocalyptic number.

2076521157 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2076521157 is a deficient number, since it is larger than the sum of its proper divisors (1007494203).

2076521157 is a wasteful number, since it uses less digits than its factorization.

2076521157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192201 (or 192195 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The square root of 2076521157 is about 45568.8617040189. The cubic root of 2076521157 is about 1275.7888046229.

Adding to 2076521157 its reverse (7511256702), we get a palindrome (9587777859).

The spelling of 2076521157 in words is "two billion, seventy-six million, five hundred twenty-one thousand, one hundred fifty-seven".