261024162 has 32 divisors (see below), whose sum is σ = 597138432. Its totient is φ = 74514384.

The previous prime is 261024151. The next prime is 261024167. The reversal of 261024162 is 261420162.

It is a super-2 number, since 2×261024162² = 136267226295604488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (261024167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70563 + ... + 74169.

It is an arithmetic number, because the mean of its divisors is an integer number (18660576).

Almost surely, 2^261024162 is an apocalyptic number.

261024162 is an abundant number, since it is smaller than the sum of its proper divisors (336114270).

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

261024162 is a wasteful number, since it uses less digits than its factorization.

261024162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5342.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 261024162 is about 16156.2421992244. The cubic root of 261024162 is about 639.0873727329.

The spelling of 261024162 in words is "two hundred sixty-one million, twenty-four thousand, one hundred sixty-two".