61254414 has 32 divisors (see below), whose sum is σ = 146593440. Its totient is φ = 18847296.

The previous prime is 61254407. The next prime is 61254443. The reversal of 61254414 is 41445216.

61254414 is a `hidden beast` number, since 612 + 5 + 4 + 41 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42927 + ... + 44330.

It is an arithmetic number, because the mean of its divisors is an integer number (4581045).

Almost surely, 2^61254414 is an apocalyptic number.

61254414 is an abundant number, since it is smaller than the sum of its proper divisors (85339026).

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

61254414 is a wasteful number, since it uses less digits than its factorization.

61254414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87281 (or 87275 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 61254414 is about 7826.5199162846. The cubic root of 61254414 is about 394.1962269909.

The spelling of 61254414 in words is "sixty-one million, two hundred fifty-four thousand, four hundred fourteen".