2691703942 has 16 divisors (see below), whose sum is σ = 4276020672. Its totient is φ = 1266399360.

The previous prime is 2691703939. The next prime is 2691703943. The reversal of 2691703942 is 2493071962.

It is a super-2 number, since 2×2691703942² = 14490540222756678728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2691703943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288592 + ... + 297772.

It is an arithmetic number, because the mean of its divisors is an integer number (267251292).

Almost surely, 2^2691703942 is an apocalyptic number.

2691703942 is a deficient number, since it is larger than the sum of its proper divisors (1584316730).

2691703942 is a wasteful number, since it uses less digits than its factorization.

2691703942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17823.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 2691703942 is about 51881.6339565361. The cubic root of 2691703942 is about 1391.0490057663.

The spelling of 2691703942 in words is "two billion, six hundred ninety-one million, seven hundred three thousand, nine hundred forty-two".