27046456770 has 16 divisors (see below), whose sum is σ = 64911496320. Its totient is φ = 7212388464.

The previous prime is 27046456751. The next prime is 27046456771. The reversal of 27046456770 is 7765464072.

It is a happy number.

It is a super-2 number, since 2×27046456770² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27046456771) 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, 450774250 + ... + 450774309.

It is an arithmetic number, because the mean of its divisors is an integer number (4056968520).

Almost surely, 2^27046456770 is an apocalyptic number.

27046456770 is an abundant number, since it is smaller than the sum of its proper divisors (37865039550).

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

27046456770 is a wasteful number, since it uses less digits than its factorization.

27046456770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901548569.

The product of its (nonzero) digits is 1975680, while the sum is 48.

The spelling of 27046456770 in words is "twenty-seven billion, forty-six million, four hundred fifty-six thousand, seven hundred seventy".