261200062 has 4 divisors (see below), whose sum is σ = 391800096. Its totient is φ = 130600030.

The previous prime is 261200041. The next prime is 261200063. The reversal of 261200062 is 260002162.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (261200063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65300014 + ... + 65300017.

It is an arithmetic number, because the mean of its divisors is an integer number (97950024).

Almost surely, 2^261200062 is an apocalyptic number.

261200062 is a deficient number, since it is larger than the sum of its proper divisors (130600034).

261200062 is a wasteful number, since it uses less digits than its factorization.

261200062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130600033.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 261200062 is about 16161.6849987865. The cubic root of 261200062 is about 639.2308974112.

The spelling of 261200062 in words is "two hundred sixty-one million, two hundred thousand, sixty-two".