212406760 has 32 divisors (see below), whose sum is σ = 479210400. Its totient is φ = 84732480.

The previous prime is 212406739. The next prime is 212406781. The reversal of 212406760 is 67604212.

It is an interprime number because it is at equal distance from previous prime (212406739) and next prime (212406781).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8155 + ... + 22165.

It is an arithmetic number, because the mean of its divisors is an integer number (14975325).

Almost surely, 2^212406760 is an apocalyptic number.

212406760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212406760 is an abundant number, since it is smaller than the sum of its proper divisors (266803640).

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

212406760 is a wasteful number, since it uses less digits than its factorization.

212406760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14401 (or 14397 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 212406760 is about 14574.1812806072. The cubic root of 212406760 is about 596.6543044715.

The spelling of 212406760 in words is "two hundred twelve million, four hundred six thousand, seven hundred sixty".