706730546 has 4 divisors (see below), whose sum is σ = 1060095822. Its totient is φ = 353365272.

The previous prime is 706730543. The next prime is 706730561. The reversal of 706730546 is 645037607.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 554084521 + 152646025 = 23539^2 + 12355^2 .

It is not an unprimeable number, because it can be changed into a prime (706730543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176682635 + ... + 176682638.

Almost surely, 2^706730546 is an apocalyptic number.

706730546 is a deficient number, since it is larger than the sum of its proper divisors (353365276).

706730546 is a wasteful number, since it uses less digits than its factorization.

706730546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353365275.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 706730546 is about 26584.4041874179. The cubic root of 706730546 is about 890.7406812307.

The spelling of 706730546 in words is "seven hundred six million, seven hundred thirty thousand, five hundred forty-six".