6490762925 has 48 divisors (see below), whose sum is σ = 8620698240. Its totient is φ = 4840093440.

The previous prime is 6490762921. The next prime is 6490762951. The reversal of 6490762925 is 5292670946.

It is not a de Polignac number, because 6490762925 - 2² = 6490762921 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6490762921) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2106536 + ... + 2109614.

It is an arithmetic number, because the mean of its divisors is an integer number (179597880).

Almost surely, 2^6490762925 is an apocalyptic number.

It is an amenable number.

6490762925 is a deficient number, since it is larger than the sum of its proper divisors (2129935315).

6490762925 is a wasteful number, since it uses less digits than its factorization.

6490762925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3222 (or 3217 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 50.

The square root of 6490762925 is about 80565.2712091258. The cubic root of 6490762925 is about 1865.3711212227.

The spelling of 6490762925 in words is "six billion, four hundred ninety million, seven hundred sixty-two thousand, nine hundred twenty-five".