2742617947974 has 16 divisors (see below), whose sum is σ = 5485280066112. Its totient is φ = 914198620968.

The previous prime is 2742617947963. The next prime is 2742617947991. The reversal of 2742617947974 is 4797497162472.

It is a super-2 number, since 2×2742617947974² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2742617947899 and 2742617947908.

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, 1003984 + ... + 2548179.

It is an arithmetic number, because the mean of its divisors is an integer number (342830004132).

Almost surely, 2^{2742617947974} is an apocalyptic number.

2742617947974 is an abundant number, since it is smaller than the sum of its proper divisors (2742662118138).

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

2742617947974 is a wasteful number, since it uses less digits than its factorization.

2742617947974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3680851.

The product of its digits is 298722816, while the sum is 69.

The spelling of 2742617947974 in words is "two trillion, seven hundred forty-two billion, six hundred seventeen million, nine hundred forty-seven thousand, nine hundred seventy-four".