2761021425 has 48 divisors (see below), whose sum is σ = 4905703872. Its totient is φ = 1365196800.

The previous prime is 2761021411. The next prime is 2761021429. The reversal of 2761021425 is 5241201672.

It is not a de Polignac number, because 2761021425 - 2⁴ = 2761021409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2761021392 and 2761021401.

It is not an unprimeable number, because it can be changed into a prime (2761021429) 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 47 ways as a sum of consecutive naturals, for example, 69265 + ... + 101585.

It is an arithmetic number, because the mean of its divisors is an integer number (102202164).

Almost surely, 2^2761021425 is an apocalyptic number.

2761021425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2761021425 is a deficient number, since it is larger than the sum of its proper divisors (2144682447).

2761021425 is a wasteful number, since it uses less digits than its factorization.

2761021425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32418 (or 32413 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2761021425 is about 52545.4224933057. The cubic root of 2761021425 is about 1402.8888350927. Note that the first 4 decimals are identical.

The spelling of 2761021425 in words is "two billion, seven hundred sixty-one million, twenty-one thousand, four hundred twenty-five".