7220411721634 has 8 divisors (see below), whose sum is σ = 10830696096960. Its totient is φ = 3610179689316.

The previous prime is 7220411721629. The next prime is 7220411721671. The reversal of 7220411721634 is 4361271140227.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12739054 + ... + 13293769.

It is an arithmetic number, because the mean of its divisors is an integer number (1353837012120).

Almost surely, 2^{7220411721634} is an apocalyptic number.

7220411721634 is a deficient number, since it is larger than the sum of its proper divisors (3610284375326).

7220411721634 is a wasteful number, since it uses less digits than its factorization.

7220411721634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26171504.

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 7220411721634 in words is "seven trillion, two hundred twenty billion, four hundred eleven million, seven hundred twenty-one thousand, six hundred thirty-four".