2617662342 has 16 divisors (see below), whose sum is σ = 5238780480. Its totient is φ = 871978152.

The previous prime is 2617662331. The next prime is 2617662353. The reversal of 2617662342 is 2432667162.

It is an interprime number because it is at equal distance from previous prime (2617662331) and next prime (2617662353).

It is a super-2 number, since 2×2617662342² = 13704312273449849928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2617662342.

It is a congruent number.

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, 134092 + ... + 152367.

It is an arithmetic number, because the mean of its divisors is an integer number (327423780).

Almost surely, 2^2617662342 is an apocalyptic number.

2617662342 is an abundant number, since it is smaller than the sum of its proper divisors (2621118138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2617662342 is a wasteful number, since it uses less digits than its factorization.

2617662342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287987.

The product of its digits is 145152, while the sum is 39.

The square root of 2617662342 is about 51163.0955083838. The cubic root of 2617662342 is about 1378.1755526913.

The spelling of 2617662342 in words is "two billion, six hundred seventeen million, six hundred sixty-two thousand, three hundred forty-two".