61393092 has 48 divisors (see below), whose sum is σ = 147302400. Its totient is φ = 19891872.

The previous prime is 61393091. The next prime is 61393093. The reversal of 61393092 is 29039316.

It is an interprime number because it is at equal distance from previous prime (61393091) and next prime (61393093).

It is a super-2 number, since 2×61393092² = 7538223490640928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61393091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111963 + ... + 112509.

It is an arithmetic number, because the mean of its divisors is an integer number (3068800).

Almost surely, 2^61393092 is an apocalyptic number.

It is an amenable number.

61393092 is an abundant number, since it is smaller than the sum of its proper divisors (85909308).

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

61393092 is a wasteful number, since it uses less digits than its factorization.

61393092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800 (or 798 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 61393092 is about 7835.3744007546. The cubic root of 61393092 is about 394.4934852527.

The spelling of 61393092 in words is "sixty-one million, three hundred ninety-three thousand, ninety-two".