61948916 has 24 divisors (see below), whose sum is σ = 110680416. Its totient is φ = 30330720.

The previous prime is 61948897. The next prime is 61948919. The reversal of 61948916 is 61984916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61948919) 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, 74495 + ... + 75321.

It is an arithmetic number, because the mean of its divisors is an integer number (4611684).

Almost surely, 2^61948916 is an apocalyptic number.

It is an amenable number.

61948916 is a deficient number, since it is larger than the sum of its proper divisors (48731500).

61948916 is a wasteful number, since it uses less digits than its factorization.

61948916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199 (or 1197 counting only the distinct ones).

The product of its digits is 93312, while the sum is 44.

The square root of 61948916 is about 7870.7633683144. The cubic root of 61948916 is about 395.6804295221.

The spelling of 61948916 in words is "sixty-one million, nine hundred forty-eight thousand, nine hundred sixteen".