61051344 has 20 divisors (see below), whose sum is σ = 157716096. Its totient is φ = 20350432.

The previous prime is 61051339. The next prime is 61051363. The reversal of 61051344 is 44315016.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635904 + ... + 635999.

Almost surely, 2^61051344 is an apocalyptic number.

It is an amenable number.

61051344 is an abundant number, since it is smaller than the sum of its proper divisors (96664752).

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

61051344 is a wasteful number, since it uses less digits than its factorization.

61051344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271914 (or 1271908 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 61051344 is about 7813.5359473160. The cubic root of 61051344 is about 393.7601329718.

The spelling of 61051344 in words is "sixty-one million, fifty-one thousand, three hundred forty-four".