6502696749 has 24 divisors (see below), whose sum is σ = 9469343520. Its totient is φ = 4299856992.

The previous prime is 6502696727. The next prime is 6502696787. The reversal of 6502696749 is 9476962056.

6502696749 is a `hidden beast` number, since 6 + 502 + 6 + 96 + 7 + 49 = 666.

It is not a de Polignac number, because 6502696749 - 2⁹ = 6502696237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6502696695 and 6502696704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6502696789) 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 23 ways as a sum of consecutive naturals, for example, 1903567 + ... + 1906979.

It is an arithmetic number, because the mean of its divisors is an integer number (394555980).

Almost surely, 2^6502696749 is an apocalyptic number.

It is an amenable number.

6502696749 is a deficient number, since it is larger than the sum of its proper divisors (2966646771).

6502696749 is a wasteful number, since it uses less digits than its factorization.

6502696749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5081 (or 5078 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The square root of 6502696749 is about 80639.3002759821. The cubic root of 6502696749 is about 1866.5136362041.

The spelling of 6502696749 in words is "six billion, five hundred two million, six hundred ninety-six thousand, seven hundred forty-nine".