2669730 has 32 divisors (see below), whose sum is σ = 7323264. Its totient is φ = 610176.

The previous prime is 2669729. The next prime is 2669753. The reversal of 2669730 is 379662.

2669730 = 259² + 260² + ... + 293².

It is a junction number, because it is equal to n+sod(n) for n = 2669691 and 2669700.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6147 + ... + 6566.

It is an arithmetic number, because the mean of its divisors is an integer number (228852).

2^2669730 is an apocalyptic number.

2669730 is an abundant number, since it is smaller than the sum of its proper divisors (4653534).

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

2669730 is a wasteful number, since it uses less digits than its factorization.

2669730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12730.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 2669730 is about 1633.9308430898. The cubic root of 2669730 is about 138.7253344678.

The spelling of 2669730 in words is "two million, six hundred sixty-nine thousand, seven hundred thirty".