61901234 has 32 divisors (see below), whose sum is σ = 101412864. Its totient is φ = 28250640.

The previous prime is 61901227. The next prime is 61901251. The reversal of 61901234 is 43210916.

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, 118097 + ... + 118619.

It is an arithmetic number, because the mean of its divisors is an integer number (3169152).

Almost surely, 2^61901234 is an apocalyptic number.

61901234 is a deficient number, since it is larger than the sum of its proper divisors (39511630).

61901234 is a wasteful number, since it uses less digits than its factorization.

61901234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 61901234 is about 7867.7337270652. The cubic root of 61901234 is about 395.5788852276.

The spelling of 61901234 in words is "sixty-one million, nine hundred one thousand, two hundred thirty-four".