610422648 has 64 divisors (see below), whose sum is σ = 1667001600. Its totient is φ = 184730880.

The previous prime is 610422623. The next prime is 610422667. The reversal of 610422648 is 846224016.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347340 + ... + 349092.

It is an arithmetic number, because the mean of its divisors is an integer number (26046900).

Almost surely, 2^610422648 is an apocalyptic number.

It is an amenable number.

610422648 is an abundant number, since it is smaller than the sum of its proper divisors (1056578952).

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

610422648 is a wasteful number, since it uses less digits than its factorization.

610422648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092 (or 3088 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 610422648 is about 24706.7328475458. The cubic root of 610422648 is about 848.2884350194.

The spelling of 610422648 in words is "six hundred ten million, four hundred twenty-two thousand, six hundred forty-eight".