63049546 has 16 divisors (see below), whose sum is σ = 109699776. Its totient is φ = 26617536.

The previous prime is 63049537. The next prime is 63049559. The reversal of 63049546 is 64594036.

It is a happy number.

It is a super-2 number, since 2×63049546² = 7950490501612232, 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, 32671 + ... + 34546.

It is an arithmetic number, because the mean of its divisors is an integer number (6856236).

Almost surely, 2^63049546 is an apocalyptic number.

63049546 is a deficient number, since it is larger than the sum of its proper divisors (46650230).

63049546 is a wasteful number, since it uses less digits than its factorization.

63049546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67293.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 63049546 is about 7940.3744244211. The cubic root of 63049546 is about 398.0100037047.

It can be divided in two parts, 630 and 49546, that added together give a square (50176 = 224²).

The spelling of 63049546 in words is "sixty-three million, forty-nine thousand, five hundred forty-six".