61828954 has 8 divisors (see below), whose sum is σ = 101174688. Its totient is φ = 28104060.

The previous prime is 61828931. The next prime is 61828979. The reversal of 61828954 is 45982816.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 61828954.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1405182 + ... + 1405225.

It is an arithmetic number, because the mean of its divisors is an integer number (12646836).

Almost surely, 2^61828954 is an apocalyptic number.

61828954 is a deficient number, since it is larger than the sum of its proper divisors (39345734).

61828954 is a wasteful number, since it uses less digits than its factorization.

61828954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2810420.

The product of its digits is 138240, while the sum is 43.

The square root of 61828954 is about 7863.1389406521. The cubic root of 61828954 is about 395.4248571842.

The spelling of 61828954 in words is "sixty-one million, eight hundred twenty-eight thousand, nine hundred fifty-four".