61075392 has 112 divisors (see below), whose sum is σ = 191170560. Its totient is φ = 16837632.

The previous prime is 61075381. The next prime is 61075403. The reversal of 61075392 is 29357016.

It is an interprime number because it is at equal distance from previous prime (61075381) and next prime (61075403).

It is a tau number, because it is divible by the number of its divisors (112).

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, 38193 + ... + 39759.

It is an arithmetic number, because the mean of its divisors is an integer number (1706880).

Almost surely, 2^61075392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61075392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95585280).

61075392 is an abundant number, since it is smaller than the sum of its proper divisors (130095168).

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

61075392 is a wasteful number, since it uses less digits than its factorization.

61075392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618 (or 1608 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 61075392 is about 7815.0746637508. The cubic root of 61075392 is about 393.8118266230.

The spelling of 61075392 in words is "sixty-one million, seventy-five thousand, three hundred ninety-two".