260628542 has 16 divisors (see below), whose sum is σ = 396992832. Its totient is φ = 128304000.

The previous prime is 260628541. The next prime is 260628553. The reversal of 260628542 is 245826062.

260628542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260628541) 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, 108458 + ... + 110834.

It is an arithmetic number, because the mean of its divisors is an integer number (24812052).

Almost surely, 2^260628542 is an apocalyptic number.

260628542 is a deficient number, since it is larger than the sum of its proper divisors (136364290).

260628542 is a wasteful number, since it uses less digits than its factorization.

260628542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 260628542 is about 16143.9939915747. The cubic root of 260628542 is about 638.7643329185.

The spelling of 260628542 in words is "two hundred sixty million, six hundred twenty-eight thousand, five hundred forty-two".