61374430 has 16 divisors (see below), whose sum is σ = 118972224. Its totient is φ = 22661280.

The previous prime is 61374421. The next prime is 61374449. The reversal of 61374430 is 3447316.

It is a congruent number.

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, 235926 + ... + 236185.

It is an arithmetic number, because the mean of its divisors is an integer number (7435764).

Almost surely, 2^61374430 is an apocalyptic number.

61374430 is a deficient number, since it is larger than the sum of its proper divisors (57597794).

61374430 is a wasteful number, since it uses less digits than its factorization.

61374430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472131.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 61374430 is about 7834.1834290499. The cubic root of 61374430 is about 394.4535090748.

The spelling of 61374430 in words is "sixty-one million, three hundred seventy-four thousand, four hundred thirty".