75344061 has 16 divisors (see below), whose sum is σ = 108395840. Its totient is φ = 46275840.

The previous prime is 75344057. The next prime is 75344069. The reversal of 75344061 is 16044357.

It is not a de Polignac number, because 75344061 - 2² = 75344057 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75344069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22581 + ... + 25701.

It is an arithmetic number, because the mean of its divisors is an integer number (6774740).

Almost surely, 2^75344061 is an apocalyptic number.

It is an amenable number.

75344061 is a deficient number, since it is larger than the sum of its proper divisors (33051779).

75344061 is a wasteful number, since it uses less digits than its factorization.

75344061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3756.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 75344061 is about 8680.0956791962. The cubic root of 75344061 is about 422.3602207916.

The spelling of 75344061 in words is "seventy-five million, three hundred forty-four thousand, sixty-one".