61163370 has 32 divisors (see below), whose sum is σ = 163103040. Its totient is φ = 16310160.

The previous prime is 61163359. The next prime is 61163383. The reversal of 61163370 is 7336116.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112996 + ... + 113535.

It is an arithmetic number, because the mean of its divisors is an integer number (5096970).

Almost surely, 2^61163370 is an apocalyptic number.

61163370 is an abundant number, since it is smaller than the sum of its proper divisors (101939670).

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

61163370 is a wasteful number, since it uses less digits than its factorization.

61163370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226547 (or 226541 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 61163370 is about 7820.7013751965. The cubic root of 61163370 is about 394.0008288438. Note that the first 3 decimals are identical.

Adding to 61163370 its reverse (7336116), we get a palindrome (68499486).

The spelling of 61163370 in words is "sixty-one million, one hundred sixty-three thousand, three hundred seventy".