61295970 has 16 divisors (see below), whose sum is σ = 147110400. Its totient is φ = 16345584.

The previous prime is 61295963. The next prime is 61296023. The reversal of 61295970 is 7959216.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1021570 + ... + 1021629.

It is an arithmetic number, because the mean of its divisors is an integer number (9194400).

Almost surely, 2^61295970 is an apocalyptic number.

61295970 is an abundant number, since it is smaller than the sum of its proper divisors (85814430).

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

61295970 is a wasteful number, since it uses less digits than its factorization.

61295970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2043209.

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 61295970 is about 7829.1742859640. The cubic root of 61295970 is about 394.2853499036.

The spelling of 61295970 in words is "sixty-one million, two hundred ninety-five thousand, nine hundred seventy".