2693408742 has 12 divisors (see below), whose sum is σ = 5835718980. Its totient is φ = 897802908.

The previous prime is 2693408741. The next prime is 2693408771. The reversal of 2693408742 is 2478043962.

2693408742 is a `hidden beast` number, since 269 + 340 + 8 + 7 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2693408741) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74816892 + ... + 74816927.

It is an arithmetic number, because the mean of its divisors is an integer number (486309915).

Almost surely, 2^2693408742 is an apocalyptic number.

2693408742 is an abundant number, since it is smaller than the sum of its proper divisors (3142310238).

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

2693408742 is a wasteful number, since it uses less digits than its factorization.

2693408742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149633827 (or 149633824 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 2693408742 is about 51898.0610620474. The cubic root of 2693408742 is about 1391.3426190208.

The spelling of 2693408742 in words is "two billion, six hundred ninety-three million, four hundred eight thousand, seven hundred forty-two".