73414657 has 4 divisors (see below), whose sum is σ = 73942960. Its totient is φ = 72886356.

The previous prime is 73414591. The next prime is 73414709. The reversal of 73414657 is 75641437.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75641437 = 139 ⋅544183.

It is a cyclic number.

It is not a de Polignac number, because 73414657 - 2⁷ = 73414529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73414057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263943 + ... + 264220.

It is an arithmetic number, because the mean of its divisors is an integer number (18485740).

Almost surely, 2^73414657 is an apocalyptic number.

It is an amenable number.

73414657 is a deficient number, since it is larger than the sum of its proper divisors (528303).

73414657 is a wasteful number, since it uses less digits than its factorization.

73414657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528302.

The product of its digits is 70560, while the sum is 37.

The square root of 73414657 is about 8568.2353492420. The cubic root of 73414657 is about 418.7237467168.

The spelling of 73414657 in words is "seventy-three million, four hundred fourteen thousand, six hundred fifty-seven".