61672795 has 16 divisors (see below), whose sum is σ = 77156352. Its totient is φ = 47270880.

The previous prime is 61672783. The next prime is 61672811. The reversal of 61672795 is 59727616.

It is not a de Polignac number, because 61672795 - 2¹⁷ = 61541723 is a prime.

It is a super-2 number, since 2×61672795² = 7607067286224050, which contains 22 as substring.

It is a Duffinian 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, 14034 + ... + 17896.

It is an arithmetic number, because the mean of its divisors is an integer number (4822272).

Almost surely, 2^61672795 is an apocalyptic number.

61672795 is a deficient number, since it is larger than the sum of its proper divisors (15483557).

61672795 is a wasteful number, since it uses less digits than its factorization.

61672795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002.

The product of its digits is 158760, while the sum is 43.

The square root of 61672795 is about 7853.2028497932. The cubic root of 61672795 is about 395.0916734294.

The spelling of 61672795 in words is "sixty-one million, six hundred seventy-two thousand, seven hundred ninety-five".