61468456 has 16 divisors (see below), whose sum is σ = 131718240. Its totient is φ = 26343600.

The previous prime is 61468453. The next prime is 61468493. The reversal of 61468456 is 65486416.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (61468453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548770 + ... + 548881.

It is an arithmetic number, because the mean of its divisors is an integer number (8232390).

Almost surely, 2^61468456 is an apocalyptic number.

It is an amenable number.

61468456 is an abundant number, since it is smaller than the sum of its proper divisors (70249784).

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

61468456 is a wasteful number, since it uses less digits than its factorization.

61468456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097664 (or 1097660 counting only the distinct ones).

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

The square root of 61468456 is about 7840.1821407414. The cubic root of 61468456 is about 394.6548413539.

The spelling of 61468456 in words is "sixty-one million, four hundred sixty-eight thousand, four hundred fifty-six".