60091398 has 24 divisors (see below), whose sum is σ = 130476528. Its totient is φ = 19987632.

The previous prime is 60091397. The next prime is 60091411. The reversal of 60091398 is 89319006.

It is a super-2 number, since 2×60091398² = 7221952227188808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60091391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5736 + ... + 12372.

It is an arithmetic number, because the mean of its divisors is an integer number (5436522).

Almost surely, 2^60091398 is an apocalyptic number.

60091398 is an abundant number, since it is smaller than the sum of its proper divisors (70385130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60091398 is a wasteful number, since it uses less digits than its factorization.

60091398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7148 (or 7145 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 60091398 is about 7751.8641628966. The cubic root of 60091398 is about 391.6854471956.

The spelling of 60091398 in words is "sixty million, ninety-one thousand, three hundred ninety-eight".