61460770 has 16 divisors (see below), whose sum is σ = 126433728. Its totient is φ = 21072240.

The previous prime is 61460759. The next prime is 61460771. The reversal of 61460770 is 7706416.

It is not an unprimeable number, because it can be changed into a prime (61460771) 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, 438936 + ... + 439075.

It is an arithmetic number, because the mean of its divisors is an integer number (7902108).

Almost surely, 2^61460770 is an apocalyptic number.

61460770 is an abundant number, since it is smaller than the sum of its proper divisors (64972958).

61460770 is a wasteful number, since it uses less digits than its factorization.

61460770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878025.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 61460770 is about 7839.6919582341. The cubic root of 61460770 is about 394.6383914882.

The spelling of 61460770 in words is "sixty-one million, four hundred sixty thousand, seven hundred seventy".