122616460 has 12 divisors (see below), whose sum is σ = 257494608. Its totient is φ = 49046576.

The previous prime is 122616449. The next prime is 122616463. The reversal of 122616460 is 64616221.

It is not an unprimeable number, because it can be changed into a prime (122616463) 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, 3065392 + ... + 3065431.

It is an arithmetic number, because the mean of its divisors is an integer number (21457884).

Almost surely, 2^122616460 is an apocalyptic number.

122616460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122616460 is an abundant number, since it is smaller than the sum of its proper divisors (134878148).

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

122616460 is a wasteful number, since it uses less digits than its factorization.

122616460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6130832 (or 6130830 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 122616460 is about 11073.2316872718. The cubic root of 122616460 is about 496.8015298724.

It can be divided in two parts, 12261 and 6460, that added together give a triangular number (18721 = T₁₉₃).

The spelling of 122616460 in words is "one hundred twenty-two million, six hundred sixteen thousand, four hundred sixty".