2662070240 has 48 divisors (see below), whose sum is σ = 6620155920. Its totient is φ = 1008783360.

The previous prime is 2662070149. The next prime is 2662070249. The reversal of 2662070240 is 420702662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662070249) 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, 434801 + ... + 440880.

It is an arithmetic number, because the mean of its divisors is an integer number (137919915).

Almost surely, 2^2662070240 is an apocalyptic number.

2662070240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2662070240 is an abundant number, since it is smaller than the sum of its proper divisors (3958085680).

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

2662070240 is a wasteful number, since it uses less digits than its factorization.

2662070240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875715 (or 875707 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 2662070240 is about 51595.2540453092. The cubic root of 2662070240 is about 1385.9253444265.

The spelling of 2662070240 in words is "two billion, six hundred sixty-two million, seventy thousand, two hundred forty".