61262434 has 4 divisors (see below), whose sum is σ = 91893654. Its totient is φ = 30631216.

The previous prime is 61262423. The next prime is 61262477. The reversal of 61262434 is 43426216.

61262434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 60793209 + 469225 = 7797^2 + 685^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15315607 + ... + 15315610.

Almost surely, 2^61262434 is an apocalyptic number.

61262434 is a deficient number, since it is larger than the sum of its proper divisors (30631220).

61262434 is a wasteful number, since it uses less digits than its factorization.

61262434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30631219.

The product of its digits is 6912, while the sum is 28.

The square root of 61262434 is about 7827.0322600587. The cubic root of 61262434 is about 394.2134301908.

The spelling of 61262434 in words is "sixty-one million, two hundred sixty-two thousand, four hundred thirty-four".