61464716 has 12 divisors (see below), whose sum is σ = 110065032. Its totient is φ = 30017568.

The previous prime is 61464691. The next prime is 61464743. The reversal of 61464716 is 61746416.

It is a super-2 number, since 2×61464716² = 7555822625921312, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

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, 178505 + ... + 178848.

It is an arithmetic number, because the mean of its divisors is an integer number (9172086).

Almost surely, 2^61464716 is an apocalyptic number.

It is an amenable number.

61464716 is a deficient number, since it is larger than the sum of its proper divisors (48600316).

61464716 is a wasteful number, since it uses less digits than its factorization.

61464716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357400 (or 357398 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 61464716 is about 7839.9436222463. The cubic root of 61464716 is about 394.6468370368.

The spelling of 61464716 in words is "sixty-one million, four hundred sixty-four thousand, seven hundred sixteen".