73091461 has 8 divisors (see below), whose sum is σ = 77042880. Its totient is φ = 69150528.

The previous prime is 73091441. The next prime is 73091467. The reversal of 73091461 is 16419037.

It is a happy number.

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 73091461 - 2⁵ = 73091429 is a prime.

It is a super-2 number, since 2×73091461² = 10684723342229042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73091467) 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, 14685 + ... + 19021.

It is an arithmetic number, because the mean of its divisors is an integer number (9630360).

Almost surely, 2^73091461 is an apocalyptic number.

It is an amenable number.

73091461 is a deficient number, since it is larger than the sum of its proper divisors (3951419).

73091461 is a wasteful number, since it uses less digits than its factorization.

73091461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5243.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 73091461 is about 8549.3544200717. The cubic root of 73091461 is about 418.1083885950.

The spelling of 73091461 in words is "seventy-three million, ninety-one thousand, four hundred sixty-one".