612704546 has 16 divisors (see below), whose sum is σ = 927084480. Its totient is φ = 303685200.

The previous prime is 612704537. The next prime is 612704551. The reversal of 612704546 is 645407216.

It is a super-2 number, since 2×612704546² = 750813721378132232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163340 + ... + 167048.

It is an arithmetic number, because the mean of its divisors is an integer number (57942780).

Almost surely, 2^612704546 is an apocalyptic number.

612704546 is a deficient number, since it is larger than the sum of its proper divisors (314379934).

612704546 is a wasteful number, since it uses less digits than its factorization.

612704546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4409.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 612704546 is about 24752.8694498234. The cubic root of 612704546 is about 849.3441519879.

The spelling of 612704546 in words is "six hundred twelve million, seven hundred four thousand, five hundred forty-six".