61395952 has 10 divisors (see below), whose sum is σ = 118954688. Its totient is φ = 30697968.

The previous prime is 61395941. The next prime is 61395953. The reversal of 61395952 is 25959316.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61395953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1918608 + ... + 1918639.

Almost surely, 2^61395952 is an apocalyptic number.

It is an amenable number.

61395952 is a deficient number, since it is larger than the sum of its proper divisors (57558736).

61395952 is a wasteful number, since it uses less digits than its factorization.

61395952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3837255 (or 3837249 counting only the distinct ones).

The product of its digits is 72900, while the sum is 40.

The square root of 61395952 is about 7835.5569042666. The cubic root of 61395952 is about 394.4996109900.

The spelling of 61395952 in words is "sixty-one million, three hundred ninety-five thousand, nine hundred fifty-two".