61522426 has 16 divisors (see below), whose sum is σ = 105583680. Its totient is φ = 26337600.

The previous prime is 61522411. The next prime is 61522451. The reversal of 61522426 is 62422516.

It is a junction number, because it is equal to n+sod(n) for n = 61522394 and 61522403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14985 + ... + 18643.

It is an arithmetic number, because the mean of its divisors is an integer number (6598980).

Almost surely, 2^61522426 is an apocalyptic number.

61522426 is a deficient number, since it is larger than the sum of its proper divisors (44061254).

61522426 is a wasteful number, since it uses less digits than its factorization.

61522426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4869.

The product of its digits is 5760, while the sum is 28.

The square root of 61522426 is about 7843.6232698926. The cubic root of 61522426 is about 394.7703113715.

The spelling of 61522426 in words is "sixty-one million, five hundred twenty-two thousand, four hundred twenty-six".