650826268 has 6 divisors (see below), whose sum is σ = 1138945976. Its totient is φ = 325413132.

The previous prime is 650826259. The next prime is 650826269. The reversal of 650826268 is 862628056.

It is a super-2 number, since 2×650826268² = 847149662237615648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650826269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81353280 + ... + 81353287.

Almost surely, 2^650826268 is an apocalyptic number.

It is an amenable number.

650826268 is a deficient number, since it is larger than the sum of its proper divisors (488119708).

650826268 is a wasteful number, since it uses less digits than its factorization.

650826268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162706571 (or 162706569 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 650826268 is about 25511.2968702103. The cubic root of 650826268 is about 866.6059989749.

The spelling of 650826268 in words is "six hundred fifty million, eight hundred twenty-six thousand, two hundred sixty-eight".