2690070480 has 160 divisors (see below), whose sum is σ = 9810979200. Its totient is φ = 675145728.

The previous prime is 2690070473. The next prime is 2690070529. The reversal of 2690070480 is 840700962.

2690070480 is a `hidden beast` number, since 26 + 90 + 0 + 70 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91 + ... + 73349.

It is an arithmetic number, because the mean of its divisors is an integer number (61318620).

Almost surely, 2^2690070480 is an apocalyptic number.

2690070480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2690070480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4905489600).

2690070480 is an abundant number, since it is smaller than the sum of its proper divisors (7120908720).

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

2690070480 is a wasteful number, since it uses less digits than its factorization.

2690070480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73298 (or 73286 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2690070480 is about 51865.8893686400. The cubic root of 2690070480 is about 1390.7675625456.

The spelling of 2690070480 in words is "two billion, six hundred ninety million, seventy thousand, four hundred eighty".