7466420072 has 16 divisors (see below), whose sum is σ = 14000812740. Its totient is φ = 3732870016.

The previous prime is 7466420021. The next prime is 7466420081. The reversal of 7466420072 is 2700246647.

It can be written as a sum of positive squares in 2 ways, for example, as 5914532836 + 1551887236 = 76906^2 + 39394^2 .

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, 67598 + ... + 139650.

Almost surely, 2^7466420072 is an apocalyptic number.

It is an amenable number.

7466420072 is a deficient number, since it is larger than the sum of its proper divisors (6534392668).

7466420072 is a wasteful number, since it uses less digits than its factorization.

7466420072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85012 (or 85008 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 7466420072 is about 86408.4490776220. The cubic root of 7466420072 is about 1954.5080947893.

It can be divided in two parts, 74664200 and 72, that multiplied together give a square (5375822400 = 73320²).

The spelling of 7466420072 in words is "seven billion, four hundred sixty-six million, four hundred twenty thousand, seventy-two".