2506722060 has 48 divisors (see below), whose sum is σ = 7388236800. Its totient is φ = 633276864.

The previous prime is 2506722037. The next prime is 2506722067. The reversal of 2506722060 is 602276052.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2506722067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1098300 + ... + 1100579.

It is an arithmetic number, because the mean of its divisors is an integer number (153921600).

Almost surely, 2^2506722060 is an apocalyptic number.

2506722060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2506722060 is an abundant number, since it is smaller than the sum of its proper divisors (4881514740).

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

2506722060 is a wasteful number, since it uses less digits than its factorization.

2506722060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198910 (or 2198908 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2506722060 is about 50067.1754745562. The cubic root of 2506722060 is about 1358.4241515383.

The spelling of 2506722060 in words is "two billion, five hundred six million, seven hundred twenty-two thousand, sixty".