60897820 has 12 divisors (see below), whose sum is σ = 127885464. Its totient is φ = 24359120.

The previous prime is 60897817. The next prime is 60897821. The reversal of 60897820 is 2879806.

60897820 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

60897820 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60897821) 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, 1522426 + ... + 1522465.

It is an arithmetic number, because the mean of its divisors is an integer number (10657122).

Almost surely, 2^60897820 is an apocalyptic number.

It is an amenable number.

60897820 is an abundant number, since it is smaller than the sum of its proper divisors (66987644).

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

60897820 is a wasteful number, since it uses less digits than its factorization.

60897820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3044900 (or 3044898 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 60897820 is about 7803.7055300671. The cubic root of 60897820 is about 393.4297969542.

The spelling of 60897820 in words is "sixty million, eight hundred ninety-seven thousand, eight hundred twenty".