75401013 has 8 divisors (see below), whose sum is σ = 100576800. Its totient is φ = 50246288.

The previous prime is 75400993. The next prime is 75401023. The reversal of 75401013 is 31010457.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75401013 - 2⁵ = 75400981 is a prime.

It is a super-2 number, since 2×75401013² = 11370625522852338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75401023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7543 + ... + 14411.

It is an arithmetic number, because the mean of its divisors is an integer number (12572100).

Almost surely, 2^75401013 is an apocalyptic number.

It is an amenable number.

75401013 is a deficient number, since it is larger than the sum of its proper divisors (25175787).

75401013 is a wasteful number, since it uses less digits than its factorization.

75401013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10531.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 75401013 is about 8683.3756684829. The cubic root of 75401013 is about 422.4666136101.

The spelling of 75401013 in words is "seventy-five million, four hundred one thousand, thirteen".