61046590 has 16 divisors (see below), whose sum is σ = 119873520. Its totient is φ = 22198720.

The previous prime is 61046569. The next prime is 61046599. The reversal of 61046590 is 9564016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61046599) 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, 277375 + ... + 277594.

It is an arithmetic number, because the mean of its divisors is an integer number (7492095).

Almost surely, 2^61046590 is an apocalyptic number.

61046590 is a deficient number, since it is larger than the sum of its proper divisors (58826930).

61046590 is a wasteful number, since it uses less digits than its factorization.

61046590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554987.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 61046590 is about 7813.2317257330. The cubic root of 61046590 is about 393.7499121525.

The spelling of 61046590 in words is "sixty-one million, forty-six thousand, five hundred ninety".