2690227008 has 126 divisors (see below), whose sum is σ = 8970091026. Its totient is φ = 768628224.

The previous prime is 2690226997. The next prime is 2690227019. The reversal of 2690227008 is 8007220962.

It is an interprime number because it is at equal distance from previous prime (2690226997) and next prime (2690227019).

It can be written as a sum of positive squares in only one way, i.e., 2642782464 + 47444544 = 51408^2 + 6888^2 .

It is a tau number, because it is divible by the number of its divisors (126).

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 17 ways as a sum of consecutive naturals, for example, 19435 + ... + 75882.

Almost surely, 2^2690227008 is an apocalyptic number.

2690227008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2690227008 is an abundant number, since it is smaller than the sum of its proper divisors (6279864018).

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

2690227008 is a wasteful number, since it uses less digits than its factorization.

2690227008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95349 (or 95329 counting only the distinct ones).

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

The square root of 2690227008 is about 51867.3983153194. The cubic root of 2690227008 is about 1390.7945370362.

The spelling of 2690227008 in words is "two billion, six hundred ninety million, two hundred twenty-seven thousand, eight".