2692486240 has 48 divisors (see below), whose sum is σ = 6468834960. Its totient is φ = 1058736640.

The previous prime is 2692486213. The next prime is 2692486241. The reversal of 2692486240 is 426842962.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2692486241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133171 + ... + 152050.

It is an arithmetic number, because the mean of its divisors is an integer number (134767395).

Almost surely, 2^2692486240 is an apocalyptic number.

2692486240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2692486240 is an abundant number, since it is smaller than the sum of its proper divisors (3776348720).

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

2692486240 is a wasteful number, since it uses less digits than its factorization.

2692486240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285295 (or 285287 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 2692486240 is about 51889.1726663665. The cubic root of 2692486240 is about 1391.1837542963.

The spelling of 2692486240 in words is "two billion, six hundred ninety-two million, four hundred eighty-six thousand, two hundred forty".