2612717247 has 16 divisors (see below), whose sum is σ = 4017812480. Its totient is φ = 1479282912.

The previous prime is 2612717207. The next prime is 2612717287. The reversal of 2612717247 is 7427172162.

It is an interprime number because it is at equal distance from previous prime (2612717207) and next prime (2612717287).

It is not a de Polignac number, because 2612717247 - 2¹⁵ = 2612684479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2612717207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 568423 + ... + 573000.

It is an arithmetic number, because the mean of its divisors is an integer number (251113280).

Almost surely, 2^2612717247 is an apocalyptic number.

2612717247 is a deficient number, since it is larger than the sum of its proper divisors (1405095233).

2612717247 is a wasteful number, since it uses less digits than its factorization.

2612717247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141542.

The product of its digits is 65856, while the sum is 39.

The square root of 2612717247 is about 51114.7458860944. The cubic root of 2612717247 is about 1377.3071563576.

The spelling of 2612717247 in words is "two billion, six hundred twelve million, seven hundred seventeen thousand, two hundred forty-seven".