3256770 has 64 divisors (see below), whose sum is σ = 8709120. Its totient is φ = 772800.

The previous prime is 3256739. The next prime is 3256789. The reversal of 3256770 is 776523.

3256770 = T₇₆₄ + T₇₆₅ + ... + T₇₇₄.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 23361 + ... + 23499.

It is an arithmetic number, because the mean of its divisors is an integer number (136080).

Almost surely, 2^3256770 is an apocalyptic number.

3256770 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3256770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4354560).

3256770 is an abundant number, since it is smaller than the sum of its proper divisors (5452350).

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

3256770 is a wasteful number, since it uses less digits than its factorization.

3256770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 3256770 is about 1804.6523210857. The cubic root of 3256770 is about 148.2275838734.

The spelling of 3256770 in words is "three million, two hundred fifty-six thousand, seven hundred seventy".