61465486 has 4 divisors (see below), whose sum is σ = 92198232. Its totient is φ = 30732742.

The previous prime is 61465483. The next prime is 61465493. The reversal of 61465486 is 68456416.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61465483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15366370 + ... + 15366373.

It is an arithmetic number, because the mean of its divisors is an integer number (23049558).

Almost surely, 2^61465486 is an apocalyptic number.

61465486 is a deficient number, since it is larger than the sum of its proper divisors (30732746).

61465486 is a wasteful number, since it uses less digits than its factorization.

61465486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30732745.

The product of its digits is 138240, while the sum is 40.

The square root of 61465486 is about 7839.9927295885. The cubic root of 61465486 is about 394.6484850110.

The spelling of 61465486 in words is "sixty-one million, four hundred sixty-five thousand, four hundred eighty-six".