1246016497 has 12 divisors (see below), whose sum is σ = 1383162228. Its totient is φ = 1121516000.

The previous prime is 1246016491. The next prime is 1246016503. The reversal of 1246016497 is 7946106421.

It is an interprime number because it is at equal distance from previous prime (1246016491) and next prime (1246016503).

It can be written as a sum of positive squares in 2 ways, for example, as 1220524096 + 25492401 = 34936^2 + 5049^2 .

It is not a de Polignac number, because 1246016497 - 2¹¹ = 1246014449 is a prime.

It is a super-2 number, since 2×1246016497² = 3105114221592302018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1246016491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38758 + ... + 63199.

It is an arithmetic number, because the mean of its divisors is an integer number (115263519).

Almost surely, 2^1246016497 is an apocalyptic number.

It is an amenable number.

1246016497 is a deficient number, since it is larger than the sum of its proper divisors (137145731).

1246016497 is a wasteful number, since it uses less digits than its factorization.

1246016497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102080 (or 102069 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 1246016497 is about 35298.9588656663. The cubic root of 1246016497 is about 1076.0718343740.

The spelling of 1246016497 in words is "one billion, two hundred forty-six million, sixteen thousand, four hundred ninety-seven".