2662601025 has 48 divisors (see below), whose sum is σ = 5038070400. Its totient is φ = 1215490560.

The previous prime is 2662601023. The next prime is 2662601027. The reversal of 2662601025 is 5201062662.

It is an interprime number because it is at equal distance from previous prime (2662601023) and next prime (2662601027).

It is not a de Polignac number, because 2662601025 - 2¹ = 2662601023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2662600983 and 2662601001.

It is not an unprimeable number, because it can be changed into a prime (2662601023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 421591 + ... + 427859.

It is an arithmetic number, because the mean of its divisors is an integer number (104959800).

Almost surely, 2^2662601025 is an apocalyptic number.

2662601025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2662601025 is a deficient number, since it is larger than the sum of its proper divisors (2375469375).

2662601025 is a wasteful number, since it uses less digits than its factorization.

2662601025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7098 (or 7093 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2662601025 is about 51600.3975275385. The cubic root of 2662601025 is about 1386.0174506235.

Adding to 2662601025 its reverse (5201062662), we get a palindrome (7863663687).

The spelling of 2662601025 in words is "two billion, six hundred sixty-two million, six hundred one thousand, twenty-five".