2690403141 has 8 divisors (see below), whose sum is σ = 3587732064. Its totient is φ = 1793338160.

The previous prime is 2690403139. The next prime is 2690403143. The reversal of 2690403141 is 1413040962.

It is an interprime number because it is at equal distance from previous prime (2690403139) and next prime (2690403143).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2690403141 - 2¹ = 2690403139 is a prime.

It is a super-2 number, since 2×2690403141² = 14476538122205331762, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2690403099 and 2690403108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2690403143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40830 + ... + 83951.

It is an arithmetic number, because the mean of its divisors is an integer number (448466508).

Almost surely, 2^2690403141 is an apocalyptic number.

It is an amenable number.

2690403141 is a deficient number, since it is larger than the sum of its proper divisors (897328923).

2690403141 is a wasteful number, since it uses less digits than its factorization.

2690403141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131971.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2690403141 is about 51869.0962038091. The cubic root of 2690403141 is about 1390.8248888079.

The spelling of 2690403141 in words is "two billion, six hundred ninety million, four hundred three thousand, one hundred forty-one".