75274722060 has 24 divisors (see below), whose sum is σ = 210769221936. Its totient is φ = 20073259200.

The previous prime is 75274722053. The next prime is 75274722067. The reversal of 75274722060 is 6022747257.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (75274722053) and next prime (75274722067).

It is not an unprimeable number, because it can be changed into a prime (75274722067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 627289291 + ... + 627289410.

It is an arithmetic number, because the mean of its divisors is an integer number (8782050914).

Almost surely, 2^75274722060 is an apocalyptic number.

It is an amenable number.

75274722060 is an abundant number, since it is smaller than the sum of its proper divisors (135494499876).

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

75274722060 is a wasteful number, since it uses less digits than its factorization.

75274722060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254578713 (or 1254578711 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 42.

The spelling of 75274722060 in words is "seventy-five billion, two hundred seventy-four million, seven hundred twenty-two thousand, sixty".