6497528026 has 16 divisors (see below), whose sum is σ = 10716042240. Its totient is φ = 2930165280.

The previous prime is 6497528017. The next prime is 6497528047. The reversal of 6497528026 is 6208257946.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159971 + ... + 1165558.

It is an arithmetic number, because the mean of its divisors is an integer number (669752640).

Almost surely, 2^6497528026 is an apocalyptic number.

6497528026 is a deficient number, since it is larger than the sum of its proper divisors (4218514214).

6497528026 is a wasteful number, since it uses less digits than its factorization.

6497528026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2325669.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The square root of 6497528026 is about 80607.2454931937. The cubic root of 6497528026 is about 1866.0189671156.

The spelling of 6497528026 in words is "six billion, four hundred ninety-seven million, five hundred twenty-eight thousand, twenty-six".