61598946 has 16 divisors (see below), whose sum is σ = 123276384. Its totient is φ = 20519904.

The previous prime is 61598903. The next prime is 61598981. The reversal of 61598946 is 64989516.

It is a junction number, because it is equal to n+sod(n) for n = 61598895 and 61598904.

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, 13741 + ... + 17663.

It is an arithmetic number, because the mean of its divisors is an integer number (7704774).

Almost surely, 2^61598946 is an apocalyptic number.

61598946 is an abundant number, since it is smaller than the sum of its proper divisors (61677438).

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

61598946 is a wasteful number, since it uses less digits than its factorization.

61598946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6545.

The product of its digits is 466560, while the sum is 48.

The square root of 61598946 is about 7848.4996018347. The cubic root of 61598946 is about 394.9339119257.

The spelling of 61598946 in words is "sixty-one million, five hundred ninety-eight thousand, nine hundred forty-six".