722474746026 has 32 divisors (see below), whose sum is σ = 1592559154368. Its totient is φ = 216674711040.

The previous prime is 722474745991. The next prime is 722474746073. The reversal of 722474746026 is 620647474227.

It is a self number, because there is not a number n which added to its sum of digits gives 722474746026.

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, 56419305 + ... + 56432108.

It is an arithmetic number, because the mean of its divisors is an integer number (49767473574).

Almost surely, 2^722474746026 is an apocalyptic number.

722474746026 is an abundant number, since it is smaller than the sum of its proper divisors (870084408342).

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

722474746026 is a wasteful number, since it uses less digits than its factorization.

722474746026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112851526.

The product of its (nonzero) digits is 6322176, while the sum is 51.

The spelling of 722474746026 in words is "seven hundred twenty-two billion, four hundred seventy-four million, seven hundred forty-six thousand, twenty-six".