60890471 has 4 divisors (see below), whose sum is σ = 61799352. Its totient is φ = 59981592.

The previous prime is 60890449. The next prime is 60890477. The reversal of 60890471 is 17409806.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17409806 = 2 ⋅8704903.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60890471 is a prime.

It is a super-3 number, since 3×60890471³ (a number of 24 digits) contains 333 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 (60890477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454340 + ... + 454473.

It is an arithmetic number, because the mean of its divisors is an integer number (15449838).

Almost surely, 2^60890471 is an apocalyptic number.

60890471 is a deficient number, since it is larger than the sum of its proper divisors (908881).

60890471 is an equidigital number, since it uses as much as digits as its factorization.

60890471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908880.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 60890471 is about 7803.2346498103. The cubic root of 60890471 is about 393.4139702689.

The spelling of 60890471 in words is "sixty million, eight hundred ninety thousand, four hundred seventy-one".